From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 29 Mar 2011 06:54:38 +0000 (-0700)
Subject: * etags.c (just_read_file): Remove dummy variable and simplify.
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~460^2~7
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8c422c30830f085a5f721b2be6c874adb05ccea8;p=emacs.git

* etags.c (just_read_file): Remove dummy variable and simplify.
---

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index f594efa588c..1c0c506f0e0 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,7 @@
+2011-03-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* etags.c (just_read_file): Remove dummy variable and simplify.
+
 2011-03-27  Glenn Morris  <rgm@gnu.org>
 
 	* emacsclient.c: Replace SIGTYPE with void.
diff --git a/lib-src/etags.c b/lib-src/etags.c
index 6cb321fe75e..a2cdf26abc7 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -3978,10 +3978,8 @@ Yacc_entries (FILE *inf)
 static void
 just_read_file (FILE *inf)
 {
-  register char *dummy;
-
-  LOOP_ON_INPUT_LINES (inf, lb, dummy)
-    continue;
+  while (!feof (inf))
+    readline (&lb, inf);
 }