Drop -ansi from gcc extra flags.

We don't care that much about it, and for some reason it causes the mingw
compiler to not define any WIN32 macro.

diff --git a/configure.ac b/configure.ac
index e852a73..5d94b89 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -59,7 +59,7 @@ AC_CHECK_LIB([termcap], [tgoto])
 
 if [[ $ac_cv_c_compiler_gnu = yes ]]
 then
-WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes -ansi"
+WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes"
 CEXTRAFLAGS="-fsigned-char -funroll-loops"
 else
 # Who knows what warnings your compiler uses?