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changeset 3594:1388b9c5c18d

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Remove unused cruft that saved, set, and restored $DEFS.
author Jim Meyering <jim@meyering.net>
date Sun, 04 Nov 2001 07:15:57 +0000
parents 58b1bf8d3a16
children 4b16a4725c85
files m4/fpending.m4
diffstat 1 files changed, 1 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/m4/fpending.m4
+++ b/m4/fpending.m4
@@ -1,4 +1,4 @@
-#serial 2
+#serial 3
 
 dnl From Jim Meyering
 dnl Using code from emacs, based on suggestions from Paul Eggert
@@ -23,7 +23,6 @@
 	      [how to determine the number of pending output bytes on a stream],
 		   ac_cv_sys_pending_output_n_bytes,
       [
-        fp_save_DEFS=$DEFS
 	for ac_expr in						\
 								\
 	    '# glibc2'						\
@@ -54,14 +53,12 @@
 	  # Skip each embedded comment.
 	  case "$ac_expr" in '#'*) continue;; esac
 
-	  DEFS="$DEFS -DPENDING_OUTPUT_N_BYTES=$ac_expr"
 	  AC_TRY_COMPILE(
 	    [#include <stdio.h>
 	    ],
 	    [FILE *fp = stdin; (void) ($ac_expr);],
 	    fp_done=yes
 	  )
-	  DEFS=$fp_save_DEFS
 	  test "$fp_done" = yes && break
 	done