| Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | eglibc has remove gets starting 2.16 |
| 2 | therefore check for its being there before |
| 3 | undefining it. |
| 4 | |
| 5 | Upstream-Status: Pending |
| 6 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 7 | Index: m4-1.4.17/lib/stdio.in.h |
| 8 | =================================================================== |
| 9 | --- m4-1.4.17.orig/lib/stdio.in.h 2013-10-16 14:41:01.678496227 +0300 |
| 10 | +++ m4-1.4.17/lib/stdio.in.h 2013-10-16 14:41:48.849427839 +0300 |
| 11 | @@ -717,10 +717,12 @@ |
| 12 | /* It is very rare that the developer ever has full control of stdin, |
| 13 | so any use of gets warrants an unconditional warning; besides, C11 |
| 14 | removed it. */ |
| 15 | +#if defined gets |
| 16 | #undef gets |
| 17 | #if HAVE_RAW_DECL_GETS |
| 18 | _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); |
| 19 | #endif |
| 20 | +#endif |
| 21 | |
| 22 | |
| 23 | #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ |