From: Emden R. Gansner <erg@alum.mit.edu>
Date: Tue, 29 Jul 2014 18:43:43 +0000 (-0400)
Subject: Ignore \r during scanning
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~187
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8d64eb3616cdd17cc73adeb3e8011b6934652a6f;p=graphviz

Ignore \r during scanning
---

diff --git a/lib/expr/extoken.c b/lib/expr/extoken.c
index 43f07f0d7..b514a6d0e 100644
--- a/lib/expr/extoken.c
+++ b/lib/expr/extoken.c
@@ -381,6 +381,7 @@ extoken_fn(register Expr_t* ex)
 			/*FALLTHROUGH*/
 		case ' ':
 		case '\t':
+		case '\r':
 			break;
 		case '(':
 		case '{':