From: Jim Meyering <jim@meyering.net>
Date: Sun, 5 Apr 1998 21:32:26 +0000 (+0000)
Subject: add braces to disambiguate ambiguous else
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=622278029bccdbfbe101ae477be47e175cfc802d;p=pspp

add braces to disambiguate ambiguous else
---

diff --git a/lib/getopt.c b/lib/getopt.c
index 19f3f05659..23393ff0ca 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -701,16 +701,18 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	      else
 		{
 		  if (opterr)
-		   if (argv[optind - 1][1] == '-')
-		    /* --option */
-		    fprintf (stderr,
-		     _("%s: option `--%s' doesn't allow an argument\n"),
-		     argv[0], pfound->name);
-		   else
-		    /* +option or -option */
-		    fprintf (stderr,
-		     _("%s: option `%c%s' doesn't allow an argument\n"),
-		     argv[0], argv[optind - 1][0], pfound->name);
+		    {
+		      if (argv[optind - 1][1] == '-')
+			/* --option */
+			fprintf (stderr,
+			     _("%s: option `--%s' doesn't allow an argument\n"),
+				 argv[0], pfound->name);
+		      else
+			/* +option or -option */
+			fprintf (stderr,
+			     _("%s: option `%c%s' doesn't allow an argument\n"),
+				 argv[0], argv[optind - 1][0], pfound->name);
+		    }
 
 		  nextchar += strlen (nextchar);