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| author | Bruno Haible <bruno@clisp.org> | 2010-07-30 21:18:13 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2010-07-30 21:18:13 +0200 |
| commit | 11b16d3cdc4646f80822751dc6882b21c9da2a22 (patch) | |
| tree | 72767f72a00069a14a3adbc08b9596d71eb0ad74 /m4/truncl.m4 | |
| parent | b4e5a5f11bd67ce5435b5ecf43b7fb6a81ba62a0 (diff) | |
| download | gnulib-11b16d3cdc4646f80822751dc6882b21c9da2a22.tar.gz | |
truncl: Fix autoconf test.
Diffstat (limited to 'm4/truncl.m4')
| -rw-r--r-- | m4/truncl.m4 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/m4/truncl.m4 b/m4/truncl.m4 index 0498585b20..49f006520f 100644 --- a/m4/truncl.m4 +++ b/m4/truncl.m4 @@ -1,4 +1,4 @@ -# truncl.m4 serial 4 +# truncl.m4 serial 5 dnl Copyright (C) 2007-2008, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -40,6 +40,8 @@ AC_DEFUN([gl_FUNC_TRUNCL], TRUNCL_LIBM= fi dnl Test whether truncl() works. It crashes on OSF/1 4.0d. + save_LIBS="$LIBS" + LIBS="$LIBS $TRUNCL_LIBM" AC_CACHE_CHECK([whether truncl works], [gl_cv_func_truncl_works], [ AC_TRY_RUN([ @@ -56,6 +58,7 @@ int main() esac ]) ]) + LIBS="$save_LIBS" case "$gl_cv_func_truncl_works" in *yes) ;; *) REPLACE_TRUNCL=1 ;; |