fix format string, prefer snprintf

1 files changed, 109 insertions, 104 deletions

diff --git a/po/libmicrohttpd.pot b/po/libmicrohttpd.pot
index dc005683..61ea74ab 100644
--- a/po/libmicrohttpd.pot
+++ b/po/libmicrohttpd.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: GNU libmicrohttpd 0.9.60\n"
 "Report-Msgid-Bugs-To: libmicrohttpd@gnu.org\n"
-"POT-Creation-Date: 2018-11-06 19:47+0100\n"
+"POT-Creation-Date: 2018-11-18 11:25+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -122,7 +122,7 @@ msgid ""
 "unsupported.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:1258 src/microhttpd/daemon.c:6314
+#: src/microhttpd/daemon.c:1258 src/microhttpd/daemon.c:6329
 msgid ""
 "Initiated daemon shutdown while \"upgraded\" connection was not closed.\n"
 msgstr ""
@@ -168,423 +168,428 @@ msgstr ""
 msgid "Internal server error. This should be impossible.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2184
+#: src/microhttpd/daemon.c:2185 src/microhttpd/daemon.c:2213
 msgid "PSK not supported by this server.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2198
+#: src/microhttpd/daemon.c:2199
 msgid "PSK authentication failed: gnutls_malloc failed to allocate memory\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2283 src/microhttpd/daemon.c:5983
+#: src/microhttpd/daemon.c:2291 src/microhttpd/daemon.c:5998
 #, c-format
 msgid "Socket descriptor larger than FD_SETSIZE: %d > %d\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2299
+#: src/microhttpd/daemon.c:2307
 #, c-format
 msgid "Failed to set SO_NOSIGPIPE on accepted socket: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2316 src/microhttpd/daemon.c:3092
+#: src/microhttpd/daemon.c:2324 src/microhttpd/daemon.c:3100
 #, c-format
 msgid "Accepted connection on socket %d\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2328 src/microhttpd/daemon.c:2504
+#: src/microhttpd/daemon.c:2336 src/microhttpd/daemon.c:2512
 msgid "Server reached connection limit. Closing inbound connection.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2346
+#: src/microhttpd/daemon.c:2354
 msgid "Connection rejected by application. Closing connection.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2379 src/microhttpd/daemon.c:2399
-#: src/microhttpd/daemon.c:3670
+#: src/microhttpd/daemon.c:2387 src/microhttpd/daemon.c:2407
+#: src/microhttpd/daemon.c:3678
 #, c-format
 msgid "Error allocating memory: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2461
+#: src/microhttpd/daemon.c:2469
 #, c-format
 msgid "Failed to setup TLS credentials: unknown credential type %d\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2470
+#: src/microhttpd/daemon.c:2478
 msgid "Unknown credential type"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2566 src/microhttpd/daemon.c:4159
-#: src/microhttpd/daemon.c:4192 src/microhttpd/daemon.c:5299
-#: src/microhttpd/daemon.c:5316 src/microhttpd/connection.c:3828
-#: src/microhttpd/response.c:934 src/microhttpd/response.c:960
+#: src/microhttpd/daemon.c:2574 src/microhttpd/daemon.c:4167
+#: src/microhttpd/daemon.c:4200 src/microhttpd/daemon.c:5314
+#: src/microhttpd/daemon.c:5331 src/microhttpd/connection.c:3828
+#: src/microhttpd/response.c:962 src/microhttpd/response.c:988
 #, c-format
 msgid "Call to epoll_ctl failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2591
+#: src/microhttpd/daemon.c:2599
 msgid "Failed to signal new connection via inter-thread communication channel."
 msgstr ""
 
-#: src/microhttpd/daemon.c:2688 src/microhttpd/daemon.c:3173
-#: src/microhttpd/daemon.c:6216 src/microhttpd/connection.c:990
+#: src/microhttpd/daemon.c:2696 src/microhttpd/daemon.c:3181
+#: src/microhttpd/daemon.c:6231 src/microhttpd/connection.c:990
 #: src/microhttpd/connection.c:1009
 msgid "Failed to remove FD from epoll set\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2735
+#: src/microhttpd/daemon.c:2743
 msgid "Cannot suspend connections without enabling MHD_ALLOW_SUSPEND_RESUME!\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2741
+#: src/microhttpd/daemon.c:2749
 msgid "Error: connection scheduled for \"upgrade\" cannot be suspended"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2764
+#: src/microhttpd/daemon.c:2772
 msgid "Cannot resume connections without enabling MHD_ALLOW_SUSPEND_RESUME!\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2774
+#: src/microhttpd/daemon.c:2782
 msgid "Failed to signal resume via inter-thread communication channel."
 msgstr ""
 
-#: src/microhttpd/daemon.c:2902
+#: src/microhttpd/daemon.c:2910
 msgid ""
 "Failed to signal resume of connection via inter-thread communication channel."
 msgstr ""
 
-#: src/microhttpd/daemon.c:2948
+#: src/microhttpd/daemon.c:2956
 #, c-format
 msgid "Failed to set nonblocking mode on new client socket: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:2961
+#: src/microhttpd/daemon.c:2969
 msgid "Failed to set noninheritable mode on new client socket.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3034
+#: src/microhttpd/daemon.c:3042
 #, c-format
 msgid "Error accepting connection: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3051
+#: src/microhttpd/daemon.c:3059
 msgid ""
 "Hit process or system resource limit at FIRST connection. This is really bad "
 "as there is no sane way to proceed. Will try busy waiting for system "
 "resources to become magically available.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3061
+#: src/microhttpd/daemon.c:3069
 #, c-format
 msgid ""
 "Hit process or system resource limit at %u connections, temporarily "
 "suspending accept(). Consider setting a lower MHD_OPTION_CONNECTION_LIMIT.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3073
+#: src/microhttpd/daemon.c:3081
 #, c-format
 msgid "Failed to set nonblocking mode on incoming connection socket: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3085
+#: src/microhttpd/daemon.c:3093
 msgid "Failed to set noninheritable mode on incoming connection socket.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3131 src/microhttpd/daemon.c:6355
-#: src/microhttpd/daemon.c:6385 src/microhttpd/daemon.c:6479
+#: src/microhttpd/daemon.c:3139 src/microhttpd/daemon.c:6370
+#: src/microhttpd/daemon.c:6400 src/microhttpd/daemon.c:6494
 msgid "Failed to join a thread\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3230
+#: src/microhttpd/daemon.c:3238
 msgid "Illegal call to MHD_get_timeout\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3427
+#: src/microhttpd/daemon.c:3435
 msgid ""
 "MHD_run_from_select() called with except_fd_set set to NULL. Such behavior "
 "is deprecated.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3507
+#: src/microhttpd/daemon.c:3515
 msgid "Could not obtain daemon fdsets"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3524
+#: src/microhttpd/daemon.c:3532
 msgid "Could not add listen socket to fdset"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3552
+#: src/microhttpd/daemon.c:3560
 msgid "Could not add control inter-thread communication channel FD to fdset"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3608
+#: src/microhttpd/daemon.c:3616
 #, c-format
 msgid "select failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:3752 src/microhttpd/daemon.c:3898
+#: src/microhttpd/daemon.c:3760 src/microhttpd/daemon.c:3906
 #, c-format
 msgid "poll failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4028 src/microhttpd/daemon.c:4259
+#: src/microhttpd/daemon.c:4036 src/microhttpd/daemon.c:4267
 #, c-format
 msgid "Call to epoll_wait failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4211 src/microhttpd/daemon.c:4661
+#: src/microhttpd/daemon.c:4219 src/microhttpd/daemon.c:4669
 msgid "Failed to remove listen FD from epoll set\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4669
+#: src/microhttpd/daemon.c:4677
 msgid "Failed to signal quiesce via inter-thread communication channel"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4690
+#: src/microhttpd/daemon.c:4698
 msgid "failed to signal quiesce via inter-thread communication channel"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4795
+#: src/microhttpd/daemon.c:4803
 msgid "Warning: Too large timeout value, ignored.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4835
+#: src/microhttpd/daemon.c:4843
 msgid ""
 "Warning: Zero size, specified for thread pool size, is ignored. Thread pool "
 "is not used.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4843
+#: src/microhttpd/daemon.c:4851
 msgid ""
 "Warning: \"1\", specified for thread pool size, is ignored. Thread pool is "
 "not used.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4855
+#: src/microhttpd/daemon.c:4863
 #, c-format
 msgid "Specified thread pool size (%u) too big\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4866
+#: src/microhttpd/daemon.c:4874
 msgid ""
 "MHD_OPTION_THREAD_POOL_SIZE option is specified but "
 "MHD_USE_INTERNAL_POLLING_THREAD flag is not specified.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4875
+#: src/microhttpd/daemon.c:4883
 msgid ""
 "Both MHD_OPTION_THREAD_POOL_SIZE option and MHD_USE_THREAD_PER_CONNECTION "
 "flag are specified.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4890 src/microhttpd/daemon.c:4901
-#: src/microhttpd/daemon.c:4912 src/microhttpd/daemon.c:4923
-#: src/microhttpd/daemon.c:4965
+#: src/microhttpd/daemon.c:4898 src/microhttpd/daemon.c:4909
+#: src/microhttpd/daemon.c:4920 src/microhttpd/daemon.c:4931
+#: src/microhttpd/daemon.c:4973
 #, c-format
 msgid "MHD HTTPS option %d passed to MHD but MHD_USE_TLS not set\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4942
+#: src/microhttpd/daemon.c:4950
 msgid "Error initializing DH parameters\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4954
+#: src/microhttpd/daemon.c:4962
 msgid "Bad Diffie-Hellman parameters format\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4982
+#: src/microhttpd/daemon.c:4990
 #, c-format
 msgid "Setting priorities to `%s' failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:4995
+#: src/microhttpd/daemon.c:5003
 msgid ""
 "MHD_OPTION_HTTPS_CERT_CALLBACK requires building MHD with GnuTLS >= 3.0\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5022
+#: src/microhttpd/daemon.c:5030
 msgid ""
 "MHD_OPTION_LISTEN_SOCKET specified for daemon with MHD_USE_NO_LISTEN_SOCKET "
 "flag set.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5069
+#: src/microhttpd/daemon.c:5077
 msgid ""
 "Flag MHD_USE_PEDANTIC_CHECKS is ignored because another behavior is "
 "specified by MHD_OPTION_STRICT_CLIENT.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5207
+#: src/microhttpd/daemon.c:5209
+#, c-format
+msgid "MHD HTTPS option %d passed to MHD compiled without GNUtls >= 3\n"
+msgstr ""
+
+#: src/microhttpd/daemon.c:5222
 #, c-format
 msgid "MHD HTTPS option %d passed to MHD compiled without HTTPS support\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5213
+#: src/microhttpd/daemon.c:5228
 #, c-format
 msgid "Invalid option %d! (Did you terminate the list with MHD_OPTION_END?)\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5243
+#: src/microhttpd/daemon.c:5258
 #, c-format
 msgid "Call to epoll_create1 failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5253
+#: src/microhttpd/daemon.c:5268
 msgid "Failed to set noninheritable mode on epoll FD.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5494
+#: src/microhttpd/daemon.c:5509
 msgid ""
 "Warning: MHD_USE_THREAD_PER_CONNECTION must be used only with "
 "MHD_USE_INTERNAL_POLLING_THREAD. Flag MHD_USE_INTERNAL_POLLING_THREAD was "
 "added. Consider setting MHD_USE_INTERNAL_POLLING_THREAD explicitly.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5542
+#: src/microhttpd/daemon.c:5557
 msgid "Using debug build of libmicrohttpd.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5553
+#: src/microhttpd/daemon.c:5568
 #, c-format
 msgid "Failed to create inter-thread communication channel: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5569
+#: src/microhttpd/daemon.c:5584
 msgid ""
 "file descriptor for inter-thread communication channel exceeds maximum "
 "value\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5589
+#: src/microhttpd/daemon.c:5604
 msgid "Specified value for NC_SIZE too large\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5603
+#: src/microhttpd/daemon.c:5618
 #, c-format
 msgid "Failed to allocate memory for nonce-nc map: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5619
+#: src/microhttpd/daemon.c:5634
 msgid "MHD failed to initialize nonce-nc mutex\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5637
+#: src/microhttpd/daemon.c:5652
 msgid "MHD thread pooling only works with MHD_USE_INTERNAL_POLLING_THREAD\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5661
+#: src/microhttpd/daemon.c:5676
 #, c-format
 msgid "Failed to create socket for listening: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5682 src/microhttpd/daemon.c:5701
-#: src/microhttpd/daemon.c:5724 src/microhttpd/daemon.c:5761
-#: src/microhttpd/daemon.c:5838 src/microhttpd/daemon.c:5869
+#: src/microhttpd/daemon.c:5697 src/microhttpd/daemon.c:5716
+#: src/microhttpd/daemon.c:5739 src/microhttpd/daemon.c:5776
+#: src/microhttpd/daemon.c:5853 src/microhttpd/daemon.c:5884
 #, c-format
 msgid "setsockopt failed: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5734
+#: src/microhttpd/daemon.c:5749
 msgid "Cannot allow listening address reuse: SO_REUSEPORT not defined\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5769
+#: src/microhttpd/daemon.c:5784
 msgid ""
 "Cannot disallow listening address reuse: SO_EXCLUSIVEADDRUSE not defined\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5849
+#: src/microhttpd/daemon.c:5864
 #, c-format
 msgid "Failed to bind to port %u: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5880
+#: src/microhttpd/daemon.c:5895
 #, c-format
 msgid "Failed to listen for connections: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5907
+#: src/microhttpd/daemon.c:5922
 #, c-format
 msgid "Failed to get listen port number: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5917
+#: src/microhttpd/daemon.c:5932
 msgid ""
 "Failed to get listen port number (`struct sockaddr_storage` too small!?)\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5950
+#: src/microhttpd/daemon.c:5965
 msgid "Unknown address family!\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5963
+#: src/microhttpd/daemon.c:5978
 #, c-format
 msgid "Failed to set nonblocking mode on listening socket: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:5999
+#: src/microhttpd/daemon.c:6014
 msgid ""
 "Combining MHD_USE_THREAD_PER_CONNECTION and MHD_USE_EPOLL is not supported.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6012 src/microhttpd/daemon.c:6025
+#: src/microhttpd/daemon.c:6027 src/microhttpd/daemon.c:6040
 msgid "MHD failed to initialize IP connection limit mutex\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6041
+#: src/microhttpd/daemon.c:6056
 msgid "Failed to initialize TLS support\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6065
+#: src/microhttpd/daemon.c:6080
 #, c-format
 msgid "Failed to create listen thread: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6113
+#: src/microhttpd/daemon.c:6128
 #, c-format
 msgid "Failed to create worker inter-thread communication channel: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6124
+#: src/microhttpd/daemon.c:6139
 msgid ""
 "File descriptor for worker inter-thread communication channel exceeds "
 "maximum value\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6149
+#: src/microhttpd/daemon.c:6164
 msgid "MHD failed to initialize cleanup connection mutex\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6163
+#: src/microhttpd/daemon.c:6178
 #, c-format
 msgid "Failed to create pool thread: %s\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6301 src/microhttpd/daemon.c:6332
+#: src/microhttpd/daemon.c:6316 src/microhttpd/daemon.c:6347
 msgid "MHD_stop_daemon() called while we have suspended connections.\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6341 src/microhttpd/daemon.c:6461
+#: src/microhttpd/daemon.c:6356 src/microhttpd/daemon.c:6476
 msgid "Failed to signal shutdown via inter-thread communication channel"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6426
+#: src/microhttpd/daemon.c:6441
 msgid "Failed to signal shutdown via inter-thread communication channel."
 msgstr ""
 
-#: src/microhttpd/daemon.c:6877
+#: src/microhttpd/daemon.c:6892
 msgid "Failed to initialize winsock\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6880
+#: src/microhttpd/daemon.c:6895
 msgid "Winsock version 2.2 is not available\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6888 src/microhttpd/daemon.c:6892
+#: src/microhttpd/daemon.c:6903 src/microhttpd/daemon.c:6907
 msgid "Failed to initialise multithreading in libgcrypt\n"
 msgstr ""
 
-#: src/microhttpd/daemon.c:6897
+#: src/microhttpd/daemon.c:6912
 msgid "libgcrypt is too old. MHD was compiled for libgcrypt 1.6.0 or newer\n"
 msgstr ""
 
@@ -727,26 +732,26 @@ msgstr ""
 msgid "Application used invalid status code for 'upgrade' response!\n"
 msgstr ""
 
-#: src/microhttpd/response.c:796
+#: src/microhttpd/response.c:824
 msgid ""
 "Invalid response for upgrade: application failed to set the 'Upgrade' "
 "header!\n"
 msgstr ""
 
-#: src/microhttpd/response.c:837
+#: src/microhttpd/response.c:865
 msgid "Failed to make loopback sockets non-blocking.\n"
 msgstr ""
 
-#: src/microhttpd/response.c:856
+#: src/microhttpd/response.c:884
 msgid "Failed to set SO_NOSIGPIPE on loopback sockets.\n"
 msgstr ""
 
-#: src/microhttpd/response.c:876
+#: src/microhttpd/response.c:904
 #, c-format
 msgid "Socketpair descriptor larger than FD_SETSIZE: %d > %d\n"
 msgstr ""
 
-#: src/microhttpd/response.c:957
+#: src/microhttpd/response.c:985
 msgid "Error cleaning up while handling epoll error"
 msgstr ""