From a13b023dbfd0532e8cd74c356fbbd4453d0ffaa0 Mon Sep 17 00:00:00 2001
From: "Steven R. Loomis" <srloomis@us.ibm.com>
Date: Fri, 11 Dec 2015 10:21:27 -0800
Subject: [PATCH] AIX fixes

- use '-w' instead of '\<...\>' for check-header-guards
  grep manpage says these are the same

- put '-q' first in the grep options

- move VAR into hb-private.hh

- hb-font-private.hh - use [VAR] instead of [] for variable array
---
 src/check-header-guards.sh  | 5 ++---
 src/hb-font-private.hh      | 2 +-
 src/hb-open-type-private.hh | 3 ---
 src/hb-private.hh           | 2 ++
 4 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/check-header-guards.sh b/src/check-header-guards.sh
index 9a3302c7f..09c5ea8b2 100755
--- a/src/check-header-guards.sh
+++ b/src/check-header-guards.sh
@@ -9,13 +9,12 @@ stat=0
 test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'`
 test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'`
 
-
 for x in $HBHEADERS $HBSOURCES; do
 	test -f "$srcdir/$x" && x="$srcdir/$x"
-	echo "$x" | grep '[^h]$' -q && continue;
+	echo "$x" | grep -q '[^h]$' && continue;
 	xx=`echo "$x" | sed 's@.*/@@'`
 	tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'`
-	lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ 	]*//g'`
+	lines=`grep -w "$tag" "$x" | wc -l | sed 's/[ 	]*//g'`
 	if test "x$lines" != x3; then
 		echo "Ouch, header file $x does not have correct preprocessor guards"
 		stat=1
diff --git a/src/hb-font-private.hh b/src/hb-font-private.hh
index 4c12e130e..9138c236d 100644
--- a/src/hb-font-private.hh
+++ b/src/hb-font-private.hh
@@ -82,7 +82,7 @@ struct hb_font_funcs_t {
       HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
 #undef HB_FONT_FUNC_IMPLEMENT
     } f;
-    void (*array[]) (void);
+    void (*array[VAR]) (void);
   } get;
 };
 
diff --git a/src/hb-open-type-private.hh b/src/hb-open-type-private.hh
index 5ad850bd9..1e4037805 100644
--- a/src/hb-open-type-private.hh
+++ b/src/hb-open-type-private.hh
@@ -103,9 +103,6 @@ static inline Type& StructAfter(TObject &X)
   static const unsigned int static_size = (size); \
   static const unsigned int min_size = (size)
 
-/* Size signifying variable-sized array */
-#define VAR 1
-
 #define DEFINE_SIZE_UNION(size, _member) \
   DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \
   static const unsigned int min_size = (size)
diff --git a/src/hb-private.hh b/src/hb-private.hh
index 5de1a2ba6..7afb25803 100644
--- a/src/hb-private.hh
+++ b/src/hb-private.hh
@@ -1005,5 +1005,7 @@ hb_options (void)
   return _hb_options.opts;
 }
 
+/* Size signifying variable-sized array */
+#define VAR 1
 
 #endif /* HB_PRIVATE_HH */