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| 1 # strverscmp.m4 serial 6 |
| 2 dnl Copyright (C) 2002, 2005, 2006, 2007, 2008 Free Software |
| 3 dnl Foundation, Inc. |
| 4 dnl This file is free software; the Free Software Foundation |
| 5 dnl gives unlimited permission to copy and/or distribute it, |
| 6 dnl with or without modifications, as long as this notice is preserved. |
| 7 |
| 8 AC_DEFUN([gl_FUNC_STRVERSCMP], |
| 9 [ |
| 10 dnl Persuade glibc <string.h> to declare strverscmp(). |
| 11 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) |
| 12 |
| 13 AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) |
| 14 AC_REPLACE_FUNCS(strverscmp) |
| 15 if test $ac_cv_func_strverscmp = no; then |
| 16 gl_PREREQ_STRVERSCMP |
| 17 HAVE_STRVERSCMP=0 |
| 18 fi |
| 19 ]) |
| 20 |
| 21 # Prerequisites of lib/strverscmp.c. |
| 22 AC_DEFUN([gl_PREREQ_STRVERSCMP], [ |
| 23 : |
| 24 ]) |
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