X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=m4%2Fregex.m4;h=0d55c4496dbe7cd45e8c395bd8abcb09cde5fc33;hb=2344f04076aed5a496e77f658dfe1d3f258565bc;hp=bf4d194893df3602c3e58cf94b2c1a7ce83b9b2d;hpb=ee369d4be4c24ee5645d99c33bb6340ea8173a77;p=pspp

diff --git a/m4/regex.m4 b/m4/regex.m4
index bf4d194893..0d55c4496d 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -6,26 +6,11 @@ AC_DEFUN(jm_WITH_REGEX,
   [
     AC_ARG_WITH(included-regex,
 		[  --without-included-regex don't compile regex],
-		USE_REGEX=$withval,
-		USE_REGEX=yes)
-
-    if test "$USE_REGEX" = yes; then
+		jm_with_regex=$withval,
+		jm_with_regex=yes)
 
+    if test "$jm_with_regex" = yes; then
       LIBOBJS="$LIBOBJS regex.o"
-
-    else
-      if test x = y; then
-	# This code is deliberately never run via ./configure.
-	# FIXME: this is a hack to make autoheader put the corresponding
-	# HAVE_* undef for this symbol in config.h.in.  This saves me the
-	# trouble of having to maintain the #undef in acconfig.h manually.
-	AC_CHECK_FUNCS(LIBC_REGEX)
-      fi
-      # Defining it this way (rather than via AC_DEFINE) short-circuits the
-      # autoheader check -- autoheader doesn't know it's already been taken
-      # care of by the hack above.
-      ac_kludge=HAVE_LIBC_REGEX
-      AC_DEFINE_UNQUOTED($ac_kludge)
     fi
   ]
 )