From: Bruno Haible <bruno@clisp.org>
Date: Sun, 20 May 2007 08:19:54 +0000 (+0000)
Subject: Avoid possible collision between gnulib frexpl and libm frexpl.
X-Git-Tag: cvs-readonly~360
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=7c2e3224d43b0f4a390e2727b637bab39f78fd2f;p=gnulib.git

Avoid possible collision between gnulib frexpl and libm frexpl.
---

diff --git a/ChangeLog b/ChangeLog
index 7ba25f92a..7bcfbb495 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2007-05-20  Bruno Haible  <bruno@clisp.org>
 
+	* m4/frexpl.m4 (gl_FUNC_FREXPL_NO_LIBM): Set REPLACE_FREXPL if frexpl
+	was not found in libc.
+	* m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Likewise.
+
+2007-05-20  Bruno Haible  <bruno@clisp.org>
+
 	* tests/test-vasnprintf-posix.c (test_function): Allow NaN to be
 	printed as "-nan" instead of "nan".
 	* tests/test-vasprintf-posix.c (test_function): Likewise.
diff --git a/m4/frexpl.m4 b/m4/frexpl.m4
index 4db1c0289..db4db2a5e 100644
--- a/m4/frexpl.m4
+++ b/m4/frexpl.m4
@@ -80,6 +80,8 @@ AC_DEFUN([gl_FUNC_FREXPL_NO_LIBM],
     esac
   else
     gl_func_frexpl_no_libm=no
+    dnl Set REPLACE_FREXPL here because the system may have frexpl in libm.
+    REPLACE_FREXPL=1
   fi
   if test $gl_func_frexpl_no_libm = yes; then
     AC_DEFINE([HAVE_FREXPL_IN_LIBC], 1,
diff --git a/m4/printf-frexpl.m4 b/m4/printf-frexpl.m4
index 1de9b8df5..669cc2601 100644
--- a/m4/printf-frexpl.m4
+++ b/m4/printf-frexpl.m4
@@ -28,6 +28,8 @@ AC_DEFUN([gl_FUNC_PRINTF_FREXPL],
     esac
   else
     gl_func_frexpl_no_libm=no
+    dnl Set REPLACE_FREXPL here because the system may have frexpl in libm.
+    REPLACE_FREXPL=1
   fi
   if test $gl_func_frexpl_no_libm = yes; then
     AC_DEFINE([HAVE_FREXPL_IN_LIBC], 1,