svn commit: r269665 - head/usr.bin/m4

[Julio Merino]

Author: jmmv
Date: Thu Aug  7 14:26:44 2014
New Revision: 269665
URL: http://svnweb.freebsd.org/changeset/base/269665

Log:
  Avoid name shadowing to fix build under powerpc64.
  
  Error was:
  
  cc1: warnings being treated as errors
  .../usr.bin/m4/misc.c: In function 'm4errx':
  .../usr.bin/m4/misc.c:268: warning: declaration of 'eval' shadows a global declaration
  .../usr.bin/m4/extern.h:40: warning: shadowed declaration is here

Modified:
  head/usr.bin/m4/misc.c

Modified: head/usr.bin/m4/misc.c
==============================================================================
--- head/usr.bin/m4/misc.c	Thu Aug  7 12:47:25 2014	(r269664)
+++ head/usr.bin/m4/misc.c	Thu Aug  7 14:26:44 2014	(r269665)
@@ -265,7 +265,7 @@ killdiv(void)
 extern char *__progname;
 
 void
-m4errx(int eval, const char *fmt, ...)
+m4errx(int exitstatus, const char *fmt, ...)
 {
 	fprintf(stderr, "%s: ", __progname);
 	fprintf(stderr, "%s at line %lu: ", CURRENT_NAME, CURRENT_LINE);
@@ -277,7 +277,7 @@ m4errx(int eval, const char *fmt, ...)
 		va_end(ap);
 	}
 	fprintf(stderr, "\n");
-	exit(eval);
+	exit(exitstatus);
 }
 
 /*