From 9e7b3e06d8042e46e2b7026223c674bc1225bf39 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 13 Dec 2020 00:39:09 -0500
Subject: build: Can't use "#" in target commands

Fixes:

    /bin/sh: syntax error: unterminated quoted string
    make: *** [../build:55: install] Error 2
---
(limited to 'build')

diff --git a/build b/build
index 7e95002..0818545 100755
--- a/build
+++ b/build
@@ -11,13 +11,20 @@ config_enabled = \
 		for cfg in $$(printf '%s' "$${1}"); do \
 			unset IFS; \
 			[ x"$${cfg}" = x'' ] && continue; \
-			if [ x"$${cfg#!}" = x"$${cfg}" ]; then \
-				grep -q "^CONFIG_$${cfg}=y$$" <src/.config \
-					&& enabled=true; \
-			else \
-				grep -q "^CONFIG_$${cfg#!}=y$$" <src/.config \
-					&& enabled=false; \
-			fi; \
+			case "$${cfg}" in \
+				!*) \
+					cfg="$$(printf '%s' "$${cfg}" | \
+						sed 's/^!//')"; \
+					grep -q "^CONFIG_$${cfg}=y$$" \
+						<src/.config \
+						&& enabled=false; \
+					;; \
+				*) \
+					grep -q "^CONFIG_$${cfg}=y$$" \
+						<src/.config \
+						&& enabled=true; \
+					;; \
+			esac; \
 		done; \
 		unset IFS; \
 		$${enabled}; \
--
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