texinfo: texindex depends on awk

sys-apps/texinfo/texinfo-6.7.recipe

@@ -4,7 +4,7 @@ Texinfo is the official documentation format of the GNU project."
 HOMEPAGE="http://www.gnu.org/software/texinfo/"
 COPYRIGHT="1992-2008 Free Software Foundation, Inc."
 LICENSE="GNU GPL v3"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="http://ftp.gnu.org/gnu/texinfo/texinfo-$portVersion.tar.gz"
 CHECKSUM_SHA256="a52d05076b90032cb2523673c50e53185938746482cf3ca0213e9b4b50ac2d3e"
 PATCHES="texinfo-$portVersion.patchset"
@@ -26,6 +26,7 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku
+	cmd:awk
 	lib:libiconv
 	lib:libintl
 	lib:libncurses