24 lines
795 B
Diff
24 lines
795 B
Diff
eglibc has remove gets starting 2.16
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therefore check for its being there before
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undefining it.
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Index: m4-1.4.17/lib/stdio.in.h
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===================================================================
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--- m4-1.4.17.orig/lib/stdio.in.h 2013-10-16 14:41:01.678496227 +0300
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+++ m4-1.4.17/lib/stdio.in.h 2013-10-16 14:41:48.849427839 +0300
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@@ -717,10 +717,12 @@
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/* It is very rare that the developer ever has full control of stdin,
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so any use of gets warrants an unconditional warning; besides, C11
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removed it. */
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+#if defined gets
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#undef gets
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#if HAVE_RAW_DECL_GETS
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_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
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#endif
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+#endif
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#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
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