From: Emden R. Gansner <erg@research.att.com>
Date: Thu, 29 Aug 2013 13:35:42 +0000 (-0400)
Subject: Extend sscanf to accept %[...] patterns
X-Git-Tag: LAST_LIBGRAPH~32^2~53
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=262d40d25db04f30db96d9dd76eaa5cffe99e08c;p=graphviz

Extend sscanf to accept %[...] patterns
---

diff --git a/lib/expr/exeval.c b/lib/expr/exeval.c
index 5301e58d5..4ed1eeeae 100644
--- a/lib/expr/exeval.c
+++ b/lib/expr/exeval.c
@@ -474,6 +474,7 @@ scformat(Sfio_t* sp, void* vp, Sffmt_t* dp)
 		*((void**)vp) = &node->data.variable.symbol->value->data.constant.value;
 		break;
 	case 's':
+	case '[':
 		if (node->type != STRING)
 		{
 			exerror("scanf: %s: string variable address argument expected", node->data.variable.symbol->name);