From: Sven Verdoolaege <skimo@kotnet.org>
Date: Wed, 24 Nov 2010 19:36:30 +0000 (+0100)
Subject: isl_arg_parse: delimit string option argument by angle brackets
X-Git-Tag: isl-0.05~45
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=748344d7e5ad424d08e4d3cf98dced7e07e596fd;p=platform%2Fupstream%2Fisl.git

isl_arg_parse: delimit string option argument by angle brackets

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
---

diff --git a/isl_arg.c b/isl_arg.c
index 9378583..056a6d5 100644
--- a/isl_arg.c
+++ b/isl_arg.c
@@ -350,6 +350,12 @@ static void print_bool_help(struct isl_arg *decl, const char *prefix)
 	printf("\n");
 }
 
+static int print_argument_name(struct isl_arg *decl, const char *name, int pos)
+{
+	printf("%c<%s>", decl->long_name ? '=' : ' ', name);
+	return pos + 3 + strlen(name);
+}
+
 static void print_long_help(struct isl_arg *decl, const char *prefix)
 {
 	int pos;
@@ -383,8 +389,7 @@ static void print_str_help(struct isl_arg *decl, const char *prefix)
 	int pos;
 	const char *a = decl->argument_name ? decl->argument_name : "string";
 	pos = print_arg_help(decl, prefix, 0);
-	printf("=%s", a);
-	pos += 1 + strlen(a);
+	pos = print_argument_name(decl, a, pos);
 	print_help_msg(decl, pos);
 	printf("\n");
 }