changeset 14713:9473258e6fee

Comments. * m4/isnanf.m4: Add comment. * m4/isnanl.m4: Likewise.
author Bruno Haible <bruno@clisp.org>
date Mon, 09 May 2011 01:11:59 +0200
parents 276333590a0c
children 53338edce517
files ChangeLog m4/isnanf.m4 m4/isnanl.m4
diffstat 3 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-08  Bruno Haible  <bruno@clisp.org>
+
+	Comments.
+	* m4/isnanf.m4: Add comment.
+	* m4/isnanl.m4: Likewise.
+
 2011-05-08  Bruno Haible  <bruno@clisp.org>
 
 	glob: Remove obsolete macro.
--- a/m4/isnanf.m4
+++ b/m4/isnanf.m4
@@ -17,6 +17,7 @@
       ISNANF_LIBM=-lm
     fi
   fi
+  dnl The variable gl_func_isnanf set here is used by isnan.m4.
   if test $gl_cv_func_isnanf_no_libm = yes \
      || test $gl_cv_func_isnanf_in_libm = yes; then
     save_LIBS="$LIBS"
--- a/m4/isnanl.m4
+++ b/m4/isnanl.m4
@@ -15,6 +15,7 @@
       ISNANL_LIBM=-lm
     fi
   fi
+  dnl The variable gl_func_isnanl set here is used by isnan.m4.
   if test $gl_cv_func_isnanl_no_libm = yes \
      || test $gl_cv_func_isnanl_in_libm = yes; then
     save_LIBS="$LIBS"