diff options
Diffstat (limited to 'm4/stpcpy.m4')
| -rw-r--r-- | m4/stpcpy.m4 | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/m4/stpcpy.m4 b/m4/stpcpy.m4 index d42196e..70bbfd8 100644 --- a/m4/stpcpy.m4 +++ b/m4/stpcpy.m4 @@ -1,5 +1,5 @@ -# stpcpy.m4 serial 3 -dnl Copyright (C) 2002, 2007 Free Software Foundation, Inc. +# stpcpy.m4 serial 8 +dnl Copyright (C) 2002, 2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -7,13 +7,15 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STPCPY], [ dnl Persuade glibc <string.h> to declare stpcpy(). - AC_REQUIRE([AC_GNU_SOURCE]) + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + dnl The stpcpy() declaration in lib/string.in.h uses 'restrict'. + AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - AC_REPLACE_FUNCS(stpcpy) + AC_CHECK_FUNCS([stpcpy]) if test $ac_cv_func_stpcpy = no; then HAVE_STPCPY=0 - gl_PREREQ_STPCPY fi ]) |