- fix the help message for --very-long-options

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@850 c6295689-39f2-0310-b995-f0e70906c6a9
2003-01-09 09:09:01 +00:00 · 2003-01-09 09:09:01 +00:00 · e60c9d705e
parent 0b1b8b14f5
commit e60c9d705e
1 changed files with 5 additions and 1 deletions
--- a/src/tools/util.c
+++ b/src/tools/util.c
@ -161,7 +161,11 @@ void print_usage_and_die(void)
 			break;
 		}
 		sprintf(buf, "--%s%s%s", options[i].name, tmp, arg_str);
-		printf("  %-30s%s\n", buf, option_help[i]);
+		if (strlen(buf) > 29) {
+			printf("  %s\n", buf);
+			buf[0] = '\0';
+		}
+		printf("  %-29s %s\n", buf, option_help[i]);
 		i++;
 	}
 	exit(2);