[m4] Temporary fix to avoid build fails

[vcrhonek]

commit 4301638503a47cb7f37dbfee645b12f9b37109f1
Author: Vitezslav Crhonek <vcrhonek at redhat.com>
Date:   Wed May 30 14:10:43 2012 +0200

    Temporary fix to avoid build fails

 m4-1.4.16-gnulib-gets.patch |   13 +++++++++++++
 m4.spec                     |    4 ++++
 2 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/m4-1.4.16-gnulib-gets.patch b/m4-1.4.16-gnulib-gets.patch
new file mode 100644
index 0000000..51df5b0
--- /dev/null
+++ b/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@
diff --git a/m4.spec b/m4.spec
index dda5627..d8355d5 100644
--- a/m4.spec
+++ b/m4.spec
@@ -10,6 +10,9 @@ URL: http://www.gnu.org/software/m4/
 # Patch0: Temporary fix to avoid fails, already fixed in gnulib, this patch
 #         should be removed after updating m4 to newer gnulib
 Patch0: m4-1.4.16-readlink-einval.patch
+# Patch1: Temporary fix to avoid build fails, this patch
+#         should be removed after updateing m4 to newer gnulib
+Patch1: m4-1.4.16-gnulib-gets.patch
 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
@@ -30,6 +33,7 @@ Install m4 if you need a macro processor.
 %prep
 %setup -q
 %patch0 -p1 -b .readlink-einval
+%patch1 -p1 -b .gnulib-gets
 chmod 644 COPYING
 
 %build