m4: Fix gnulib gets call.

[people/pmueller/ipfire-3.x.git] / m4 / patches / m4-1.4.16-gnulib-gets.patch

diff --git a/m4/patches/m4-1.4.16-gnulib-gets.patch b/m4/patches/m4-1.4.16-gnulib-gets.patch
new file mode 100644 (file)
index 0000000..51df5b0
--- /dev/null
+++ b/m4/patches/m4-1.4.16-gnulib-gets.patch
@@ -0,0 +1,13 @@
+diff -up m4-1.4.16/lib/stdio.in.h.orig m4-1.4.16/lib/stdio.in.h
+--- m4-1.4.16/lib/stdio.in.h.orig      2012-05-30 13:55:51.092600199 +0200
++++ m4-1.4.16/lib/stdio.in.h   2012-05-30 13:56:25.763794100 +0200
+@@ -162,7 +162,9 @@ _GL_WARN_ON_USE (fflush, "fflush is not
+    so any use of gets warrants an unconditional warning.  Assume it is
+    always declared, since it is required by C89.  */
+ #undef gets
++#if HAVE_RAW_DECL_GETS
+ _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
++#endif
+ 
+ #if @GNULIB_FOPEN@
+ # if @REPLACE_FOPEN@