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diff modules/logf-ieee @ 16645:d7a6433b4967

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logf-ieee: Work around test failure on NetBSD 5.1. * m4/logf-ieee.m4: New file. * m4/logf.m4 (gl_FUNC_LOGF): If gl_FUNC_LOGF_IEEE is present, test whether logf works with a negative argument. Replace it if not. * lib/logf.c (logf): For negative arguments, return NaN. * modules/logf-ieee (Files): Add m4/logf-ieee.m4. (configure.ac): Invoke gl_FUNC_LOGF_IEEE. * doc/posix-functions/logf.texi: Mention the logf-ieee module.
author Bruno Haible <bruno@clisp.org>
date Sat, 10 Mar 2012 16:05:56 +0100
parents 6370677ce0df
children 1f14c6dd175d
line wrap: on
line diff
--- a/modules/logf-ieee
+++ b/modules/logf-ieee
@@ -2,6 +2,7 @@
 logf() function according to ISO C 99 with IEC 60559.
 
 Files:
+m4/logf-ieee.m4
 
 Depends-on:
 logf
@@ -9,7 +10,7 @@
 log-ieee        [test $HAVE_LOGF = 0 || test $REPLACE_LOGF = 1]
 
 configure.ac:
-AC_REQUIRE([gl_FUNC_LOGF])
+gl_FUNC_LOGF_IEEE
 
 Makefile.am: