diff -ur wine-staging-4.5/patches/gitapply.sh wine-staging-4.5_patched/patches/gitapply.sh
--- wine-staging-4.5/patches/gitapply.sh	2019-03-30 08:02:54.000000000 +0300
+++ wine-staging-4.5_patched/patches/gitapply.sh	2019-03-31 14:34:17.458722634 +0300
@@ -309,6 +309,7 @@
 	patch_binary_size=""
 
 	tmpoffset=$((hdroffset - 1))
+	sed -n "$offset,$tmpoffset p" "$tmpfile" > patch_export.txt
 	while IFS= read -r line; do
 		if [ "$line" == "GIT binary patch" ]; then
 			patch_is_binary=1
@@ -332,7 +333,8 @@
 			patch_binary_size="${BASH_REMATCH[2]}"
 
 		fi
-	done < <(sed -n "$offset,$tmpoffset p" "$tmpfile")
+	done < patch_export.txt
+	rm -f patch_export.txt
 
 	# Remove first path components, which are always a/ and b/ for git patches
 	if [[ "$patch_oldname" =~ ^a/(.*)$ ]]; then
@@ -426,6 +428,7 @@
 		patch_binary_complete=0
 		patch_binary_destsize=0
 
+		hexdump -v -e '32/1 "%02X" "\n"' "$delta_tmpfile" | gawk "$awk_decode_binarypatch" > patch_export.txt
 		while read cmd arg1 arg2; do
 			if [ "$cmd" == "S" ]; then
 				[ "$arg1" -eq "$(filesize "$patch_oldname")" ] || break
@@ -441,7 +444,8 @@
 				patch_binary_complete=1
 
 			else break; fi
-		done < <(hexdump -v -e '32/1 "%02X" "\n"' "$delta_tmpfile" | gawk "$awk_decode_binarypatch")
+		done < patch_export.txt
+		rm -f patch_export.txt
 
 		rm "$delta_tmpfile"