From 3fbeb8a37f74bda763c7de2da63ae358fc0b1b0e Mon Sep 17 00:00:00 2001
From: Tharre <tharre3@gmail.com>
Date: Wed, 16 Apr 2014 22:03:55 +0200
Subject: Added explanation to why we parse the shebang line ourselfs

---
 src/build.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/build.c b/src/build.c
index 6e236f4..89417fa 100644
--- a/src/build.c
+++ b/src/build.c
@@ -96,6 +96,11 @@ int build_target(const char *target) {
         argv[i++] = btemp_output;
         argv[i] = NULL;
 
+        /* excelp() has nearly everything we want: automatic parsing of the
+           shebang line through execve() and fallback to /bin/sh if no valid
+           shebang could be found. However, it fails if the target doesn't have
+           the executeable bit set, which is something we don't want. For this
+           reason we parse the shebang line ourselves. */
         execv(argv[0], argv);
 
         /* execv should never return */
-- 
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