From 7eeea6e113e135e986d951798fd6e9bd82fb0e79 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 13 May 2019 07:30:21 +0200
Subject: use AS_CASE/AS_IF

---
 configure.ac | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2d81eb2..53c802b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -129,23 +129,20 @@ AS_CASE(["$target_os"],
     AC_ARG_WITH(plibc,
        [  --with-plibc=PFX    Base of PliBC installation],
        [AC_MSG_RESULT([$with_plibc])
-        case $with_plibc in
-          no)
-            ;;
-          yes)
+        AS_CASE([$with_plibc],
+          [no],[],
+          [yes],[
             AC_CHECK_HEADERS([plibc.h],
               AC_CHECK_LIB([plibc], [plibc_init],
                 plibc=1))
-            ;;
-          *)
+          ],[
             AM_LDFLAGS="-L$with_plibc/lib $AM_LDFLAGS"
             AM_CPPFLAGS="-I$with_plibc/include $AM_CPPFLAGS"
             AC_CHECK_HEADERS([plibc.h],
               AC_CHECK_LIB([plibc], [plibc_init],
                 EXT_LIB_PATH="-L$with_plibc/lib $EXT_LIB_PATH"
                 plibc=1))
-            ;;
-        esac
+          ])
        ],
        [AC_MSG_RESULT([--with-plibc not specified])
         AM_LDFLAGS="-L/usr/lib $AM_LDFLAGS"
-- 
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