From 2414bcd787618374d39c67fd481d63a7376e12fa Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Tue, 16 Jul 2013 10:58:53 +0000
Subject: [PATCH] ppremake no longer ignores empty lines or one-character lines
 in #output block

---
 ppremake/ppCommandFile.cxx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ppremake/ppCommandFile.cxx b/ppremake/ppCommandFile.cxx
index 14ea635742..00e1c4ed6a 100644
--- a/ppremake/ppCommandFile.cxx
+++ b/ppremake/ppCommandFile.cxx
@@ -462,10 +462,10 @@ read_line(string line) {
         }
       }
 
-      if (!_in_for && !failed_if() && line.length() > p+1) {
-        if(line[p+1]==COMMAND_PREFIX) {
+      if (!_in_for && !failed_if()) {
+        if (line.length() > p + 1 && line[p + 1] == COMMAND_PREFIX) {
           // double prefix at start of line indicates echo single prefix, like '\\' in C
-          line.erase(0,1);
+          line.erase(0, 1);
         }
         return _write_state->write_line(_scope->expand_string(line));
       }