From 80fe9787c616b723be869f25e713ae01746a2384 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 14 Nov 2010 11:00:04 +0100
Subject: [PATCH] Correctly handle "#line N" (without path) directive for AIX's
 preprocessor

---
 ccache.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ccache.c b/ccache.c
index 6022dd31d..ee6c5ff73 100644
--- a/ccache.c
+++ b/ccache.c
@@ -460,9 +460,13 @@ process_preprocessed_file(struct mdfour *hash, const char *path)
 		    && (q == data || q[-1] == '\n')) {
 			char *path;
 
-			while (q < end && *q != '"') {
+			while (q < end && *q != '"' && *q != '\n') {
 				q++;
 			}
+			if (q < end && *q == '\n') {
+				/* A newline before the quotation mark -> no match. */
+				continue;
+			}
 			q++;
 			if (q >= end) {
 				cc_log("Failed to parse included file path");
-- 
2.47.2