Use $AWK instead of awk, fixes build issue on Solaris with old-style ext

diff --git a/acinclude.m4 b/acinclude.m4
index 9f3ff4770864ff5688373dc9ec3287af6e940298..356fe1e44141d0bf91efd23eb3a4c0be6c507da7 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1247,7 +1247,7 @@ AC_DEFUN([PHP_SELECT_SAPI],[
 
 dnl deprecated
 AC_DEFUN([PHP_EXTENSION],[
-  sources=`awk -f $abs_srcdir/scan_makefile_in.awk < []PHP_EXT_SRCDIR($1)[]/Makefile.in`
+  sources=`$AWK -f $abs_srcdir/scan_makefile_in.awk < []PHP_EXT_SRCDIR($1)[]/Makefile.in`
 
   PHP_NEW_EXTENSION($1, $sources, $2, $3)