diff options
-rw-r--r-- | m4/clock_time.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/m4/clock_time.m4 b/m4/clock_time.m4 index eabeba8b9..f3266a76a 100644 --- a/m4/clock_time.m4 +++ b/m4/clock_time.m4 @@ -1,5 +1,5 @@ -# clock_time.m4 serial 3 -dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. +# clock_time.m4 serial 4 +dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program @@ -9,6 +9,9 @@ dnl the same distribution terms as the rest of that program. # Check for clock_gettime and clock_settime, and sets LIB_CLOCK_GETTIME. AC_DEFUN([gl_CLOCK_TIME], [ + # dnl Persuade glibc <time.h> to declare these functions. + AC_REQUIRE([AC_GNU_SOURCE]) + # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. |