Merge pull request #1317 from jpoimboe/fix-make-check

kpatch-build: fix "make check"

kpatch-build/kpatch-build

@@ -452,12 +452,12 @@ relpath() {
 		return
 	fi
 
-	while [[ "${filedir#$common/}" = "$filedir" ]]; do
+	while [[ "${filedir#"$common"/}" = "$filedir" ]]; do
 		common="$(dirname "$common")"
 		result="../$result"
 	done
 
-	result="${result}${filedir#$common/}"
+	result="${result}${filedir#"$common"/}"
 	echo "${result}/$(basename "$file")"
 }
 

kpatch-build/kpatch-cc

@@ -23,7 +23,7 @@ if [[ "$TOOLCHAINCMD" =~ ^(.*-)?gcc$ || "$TOOLCHAINCMD" =~ ^(.*-)?clang$ ]] ; th
 			[[ "$obj" = */.tmp_mc_*.o ]] && break;
 
 			[[ "$obj" = */.tmp_*.o ]] && obj="${obj/.tmp_/}"
-			relobj=${obj##$KPATCH_GCC_SRCDIR/}
+			relobj=${obj##"$KPATCH_GCC_SRCDIR"/}
 			case "$relobj" in
 				*.mod.o|\
 				*built-in.o|\