[librsvg] Fix parentheses

[Federico Mena Quintero <federico src gnome org>]

commit 7f7a186a791718b94dc35a5c5559dd2d43049d12
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Feb 12 10:50:35 2015 -0600

    Fix parentheses

 rsvg-path.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/rsvg-path.c b/rsvg-path.c
index ce9be42..f73cf85 100644
--- a/rsvg-path.c
+++ b/rsvg-path.c
@@ -682,7 +682,7 @@ rsvg_parse_path_data (RSVGParsePathCtx * ctx, const char *data)
 
     for (i = 0; data[i] != '\0'; i++) {
         c = data[i];
-        if (c >= '0' && c <= '9' || c == '+' || c == '-' || c == '.') {
+        if ((c >= '0' && c <= '9') || c == '+' || c == '-' || c == '.') {
             /* digit */
             i += rsvg_parse_number(ctx, data + i) - 1;
         } else if (c == 'z' || c == 'Z') {