Removed temporary favor of cc over gcc.

diff --git a/configure.ac b/configure.ac
index 6af8c4d..520c8d4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -97,7 +97,7 @@ if test x"$enable_debug" = x"yes"; then
   test -z "$LDFLAGS" && LDFLAGS=-g
 fi
 
-AC_PROG_CC([cc clang gcc])
+AC_PROG_CC
 AM_PROG_CC_C_O
 
 AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra],