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-rw-r--r--zlib/acinclude.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/zlib/acinclude.m4 b/zlib/acinclude.m4
index 67bb203..c304a53 100644
--- a/zlib/acinclude.m4
+++ b/zlib/acinclude.m4
@@ -6,6 +6,8 @@
AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
+dnl Fool anybody using AC_PROG_CC.
+AC_PROVIDE([AC_PROG_CC])
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)