Makefile.am: Enable --r7rs, for the r7rs-symbols.

The #{ ... }# syntax is apparently unportable, let's go for | ... |
instead.

1 files changed, 4 insertions, 1 deletions

diff --git a/Makefile.am b/Makefile.am
index a9ebd4e..a4e5078 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -157,13 +157,16 @@ nobase_nodist_guilesiteccache_DATA = $(GOBJECTS)
 # in Guix does not have .scm files (but it does in Guile).
 # XXX: Use the C locale for when Guile lacks
 # <https://git.sv.gnu.org/cgit/guile.git/commit/?h=stable-2.0&id=e2c6bf3866d1186c60bacfbd4fe5037087ee5e3f>.
+#
+# Use --r7rs to allow |foo bar| symbols, as #{foo bar}# is non-standard and
+# not portable to Racket Scheme.
 %.go: %.scm
         $(AM_V_GUILEC)$(MKDIR_P) "`dirname "$@"`" ;                     \
         $(AM_V_P) && out=1 || out=- ;                                   \
         LC_ALL=C                                                        \
         builddir="$(top_builddir)"                                      \
         GUILE_AUTO_COMPILE=0                                            \
-        $(GUILD) compile -O2 --target="$(host)"                         \
+        $(GUILD) compile -O2 --target="$(host)" --r7rs                  \
           -L "$(top_srcdir)"                                            \
           -Wformat -Wunbound-variable -Warity-mismatch                  \
           -o "$@" "$<" >&$$out