$NetBSD: patch-util_compile,v 1.3 2018/05/14 10:31:14 maya Exp $

Allow substituing sh, bin, awk, egrep.

--- util/compile.orig	2010-06-10 07:24:04.000000000 +0000
+++ util/compile
@@ -1,10 +1,10 @@
-#!/bin/sh -f
+#!@SH@ -f
 
 CC=$1
 CFLAGS=$2; shift 2
 
 outfile="$1"; shift
-bin="$(echo $0 | sed 's,/[^/]*$,,')"
+bin="$(echo $0 | @SED@ 's,/[^/]*$,,')"
 
 # Derived from Russ Cox's 9c in plan9port.
 
@@ -16,7 +16,7 @@ eval '$CC -o $outfile '"$CFLAGS"' $@ >$x
 status=$?
 [ $? -eq 0 ] || echo $CC -o $outfile $CFLAGS $@ >&2
 
-base=$(echo $BASE | sed 's/,/\\,/g')
+base=$(echo $BASE | @SED@ 's/,/\\,/g')
 re='\([^[:space:]/]*\..:[0-9]\)'
 
 undup() { # GCC is crap.
@@ -58,11 +58,11 @@ undup() { # GCC is crap.
 	}'
 }
 
-cat $xtmp | sed "s,^$re,$base&,g; s,\([[:space:]]\)$re,\1$base\2,g" |
-	egrep -v ': error: .Each undeclared identifier|: error: for each function it appears|is dangerous, better use|is almost always misused|: In function |: At top level:|support .long long.|use of C99 long long|ISO C forbids conversion|warning:.*warn_unused_result' |
-	sed 's/ .first use in this function.$//; s/\"\([^\"][^\"]*\)\", line \([0-9][0-9]*\)/\1:\2/g' |
-	awk '$1 == "warning:"{t=$2" "$1; sub(/^[^ ]+ [^ ]+ /, ""); $0 = t" "$0}; //' |
-	awk '{sub(/\[/, ": [", $1); print}' |
+cat $xtmp | @SED@ "s,^$re,$base&,g; s,\([[:space:]]\)$re,\1$base\2,g" |
+	@EGREP@ -v ': error: .Each undeclared identifier|: error: for each function it appears|is dangerous, better use|is almost always misused|: In function |: At top level:|support .long long.|use of C99 long long|ISO C forbids conversion|warning:.*warn_unused_result' |
+	@SED@ 's/ .first use in this function.$//; s/\"\([^\"][^\"]*\)\", line \([0-9][0-9]*\)/\1:\2/g' |
+	@AWK@ '$1 == "warning:"{t=$2" "$1; sub(/^[^ ]+ [^ ]+ /, ""); $0 = t" "$0}; //' |
+	@AWK@ '{sub(/\[/, ": [", $1); print}' |
 	undup 1>&2
 
 rm -f $xtmp