Don't hardcode gcc.

plan9/drawterm/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.12 2019/07/12 20:48:53 sthen Exp $
+# $OpenBSD: Makefile,v 1.13 2019/08/24 20:46:30 daniel Exp $
 
 ONLY_FOR_ARCHS=	i386 amd64 powerpc sparc64 mips64 mips64el arm
 
@@ -10,6 +10,8 @@ DISTFILES=	${DISTNAME}${EXTRACT_SUFX}{${V}${EXTRACT_SUFX}}
 WRKDIST=	${WRKDIR}/drawterm-${V}
 EXTRACT_SUFX=	.tar.gz
 
+REVISION=	0
+
 CATEGORIES=	plan9
 
 HOMEPAGE=	http://drawterm.9front.org/

plan9/drawterm/patches/patch-posix-386_Makefile

@@ -0,0 +1,16 @@
+$OpenBSD: patch-posix-386_Makefile,v 1.1 2019/08/24 20:46:30 daniel Exp $
+
+Index: posix-386/Makefile
+--- posix-386/Makefile.orig
++++ posix-386/Makefile
+@@ -20,8 +20,8 @@ $(LIB): $(OFILES)
+ 	$(AS) -o $*.$O $*.s
+ 
+ md5block.s: md5block.spp
+-	gcc -E - < md5block.spp >md5block.s
++	$(CC) -E - < md5block.spp >md5block.s
+ 
+ sha1block.s: sha1block.spp
+-	gcc -E - < sha1block.spp >sha1block.s
++	$(CC) -E - < sha1block.spp >sha1block.s
+