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15 lines
424 B
Diff
15 lines
424 B
Diff
--- a/lib/stdio.in.h
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+++ b/lib/stdio.in.h
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@@ -138,8 +138,10 @@
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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. Assume it is
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always declared, since it is required by C89. */
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-#undef gets
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+#ifdef gets
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+# undef 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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#if @GNULIB_FOPEN@
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# if @REPLACE_FOPEN@
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