X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=fixincludes%2Fconfigure.ac;h=e7de791826790862ab40540a91083c9ddc93ac72;hb=18b9db02ef2e569e4c76932128302932fffabfbd;hp=d885e3c9a1fb234be2e7f0523e3daa7f2029b7f9;hpb=726a09091af9b8a0e5d565d7441f1a8715def6fd;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/fixincludes/configure.ac b/fixincludes/configure.ac
index d885e3c9a1f..e7de7918267 100644
--- a/fixincludes/configure.ac
+++ b/fixincludes/configure.ac
@@ -1,4 +1,4 @@
-AC_PREREQ(2.59)
+AC_PREREQ(2.64)
 
 AC_INIT(fixincludes, [ ])
 AC_CONFIG_SRCDIR(inclhack.def)
@@ -6,6 +6,7 @@ AC_CONFIG_AUX_DIR(..)
 m4_sinclude(../libtool.m4)
 AC_CANONICAL_SYSTEM
 AC_PROG_CC
+AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_SED
 
 # Figure out what compiler warnings we can enable.
@@ -87,7 +88,8 @@ define(fixincludes_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl
   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl
   putchar_unlocked putc_unlocked)
 AC_CHECK_FUNCS(fixincludes_UNLOCKED_FUNCS)
-AC_CHECK_DECLS(m4_split(m4_normalize(abort asprintf basename errno vasprintf fixincludes_UNLOCKED_FUNCS)))
+AC_CHECK_DECLS([abort, asprintf, basename(char *), errno, vasprintf])
+AC_CHECK_DECLS(m4_split(m4_normalize(fixincludes_UNLOCKED_FUNCS)))
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST