[cairo] [PATCH] check-doc-syntax: Don't hardcode path to awk

[Uli Schlachter]

Instead of expecting awk in /usr/bin, this commit changes the code to call awk
through a shell so that $PATH is searched.

Since this awk script shouldn't really be called manually, this is done by
removing the shebang from the awk script, marking it non-executable and fixing
up the caller.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67674
Signed-off-by: Uli Schlachter <psychon at znc.in>
---
 src/check-doc-syntax.awk | 2 --
 src/check-doc-syntax.sh  | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)
 mode change 100755 => 100644 src/check-doc-syntax.awk

diff --git a/src/check-doc-syntax.awk b/src/check-doc-syntax.awk
old mode 100755
new mode 100644
index 5fdabda..1fa8b8d
--- a/src/check-doc-syntax.awk
+++ b/src/check-doc-syntax.awk
@@ -1,5 +1,3 @@
-#!/usr/bin/awk -f
-
 BEGIN {
     name_found = 1
     SECTION_DOC = 0
diff --git a/src/check-doc-syntax.sh b/src/check-doc-syntax.sh
index c74fb87..762a484 100755
--- a/src/check-doc-syntax.sh
+++ b/src/check-doc-syntax.sh
@@ -72,7 +72,7 @@ fi >&2

 # Only run the syntax checker on the source files (not doc/)
 if test -e ./check-doc-syntax.awk; then
-    if echo $FILES | xargs ./check-doc-syntax.awk ; then
+    if echo $FILES | xargs awk -f ./check-doc-syntax.awk ; then
 	    :
     else
 	    stat=1
-- 
1.8.4.rc3

-- 
- Captain, I think I should tell you I've never
  actually landed a starship before.
- That's all right, Lieutenant, neither have I.