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eglibc has remove gets starting 2.16
therefore check for its being there before
undefining it.
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index 5727452..f04a691 100644
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -742,10 +742,12 @@ _GL_WARN_ON_USE (getline, "getline is unportable - "
/* It is very rare that the developer ever has full control of stdin,
so any use of gets warrants an unconditional warning; besides, C11
removed it. */
+#if defined gets
#undef gets
#if HAVE_RAW_DECL_GETS && !defined __cplusplus
_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
#endif
+#endif
#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
struct obstack;
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