diff options
Diffstat (limited to 'm4/setenv.m4')
| -rw-r--r-- | m4/setenv.m4 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/m4/setenv.m4 b/m4/setenv.m4 index 7af13d7241..e28407ee17 100644 --- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,5 +1,5 @@ -# setenv.m4 serial 10 -dnl Copyright (C) 2001-2004, 2006-2008 Free Software Foundation, Inc. +# setenv.m4 serial 11 +dnl Copyright (C) 2001-2004, 2006-2009 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. @@ -35,7 +35,7 @@ AC_DEFUN([gl_FUNC_UNSETENV], AC_LIBOBJ([unsetenv]) gl_PREREQ_UNSETENV else - AC_CACHE_CHECK([for unsetenv() return type], gt_cv_func_unsetenv_ret, + AC_CACHE_CHECK([for unsetenv() return type], [gt_cv_func_unsetenv_ret], [AC_TRY_COMPILE([#include <stdlib.h> extern #ifdef __cplusplus @@ -58,14 +58,14 @@ AC_DEFUN([gl_PREREQ_SETENV], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([gl_ENVIRON]) - AC_CHECK_HEADERS_ONCE(unistd.h) - AC_CHECK_HEADERS(search.h) - AC_CHECK_FUNCS(tsearch) + AC_CHECK_HEADERS_ONCE([unistd.h]) + AC_CHECK_HEADERS([search.h]) + AC_CHECK_FUNCS([tsearch]) ]) # Prerequisites of lib/unsetenv.c. AC_DEFUN([gl_PREREQ_UNSETENV], [ AC_REQUIRE([gl_ENVIRON]) - AC_CHECK_HEADERS_ONCE(unistd.h) + AC_CHECK_HEADERS_ONCE([unistd.h]) ]) |