From: Emden Gansner <erg@research.att.com>
Date: Mon, 23 Jan 2012 18:09:54 +0000 (-0500)
Subject: Fix code format
X-Git-Tag: LAST_LIBGRAPH~32^2~558^2~1^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ed2873044e4a34623b0e8983c5bef1e5b50e8df6;p=graphviz

Fix code format
---

diff --git a/lib/graph/graphio.c b/lib/graph/graphio.c
index abbe5b9d7..a33e9687f 100644
--- a/lib/graph/graphio.c
+++ b/lib/graph/graphio.c
@@ -131,28 +131,27 @@ _agstrcanon (char* arg, char* buf)
 	if (uc == '\"') {
 	    *p++ = '\\';
 	    has_special = TRUE;
-	} else {
-	    if (maybe_num) {
-		if (uc == '-') {
-		    if (cnt) {
-			maybe_num = FALSE;
-			has_special = TRUE;
-		    }
-		}
-		else if (uc == '.') {
-		    if (dotcnt++) {
-			maybe_num = FALSE;
-			has_special = TRUE;
-		    }
+	} 
+	else if (maybe_num) {
+	    if (uc == '-') {
+		if (cnt) {
+		    maybe_num = FALSE;
+		    has_special = TRUE;
 		}
-		else if (!isdigit(uc)) {
+	    }
+	    else if (uc == '.') {
+		if (dotcnt++) {
 		    maybe_num = FALSE;
 		    has_special = TRUE;
 		}
 	    }
-	    else if (!ISALNUM(uc))
+	    else if (!isdigit(uc)) {
+		maybe_num = FALSE;
 		has_special = TRUE;
+	    }
 	}
+	else if (!ISALNUM(uc))
+	    has_special = TRUE;
 	*p++ = (char) uc;
 	uc = *(unsigned char *) s++;
 	cnt++;