From 3f10c7d31627b64b068b84ba72e706991f672560 Mon Sep 17 00:00:00 2001
From: Long Nguyen <nguyen.long.908132@gmail.com>
Date: Fri, 14 May 2021 08:14:05 +0700
Subject: [PATCH 13/14] Check for backslash in argv[0] on Windows

---
 magic/Makefile.am | 2 +-
 src/file.c        | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/magic/Makefile.am b/magic/Makefile.am
index 0eb5865..170bbab 100644
--- a/magic/Makefile.am
+++ b/magic/Makefile.am
@@ -353,7 +353,7 @@ ${MAGIC}: $(EXTRA_DIST) $(FILE_COMPILE_DEP)
 	@(if expr "${FILE_COMPILE}" : '.*/.*' > /dev/null; then \
 	    echo "Using ${FILE_COMPILE} to generate ${MAGIC}" > /dev/null; \
 	  else \
-	    v=$$(${FILE_COMPILE} --version | sed -e s/file-// -e q); \
+	    v=$$(${FILE_COMPILE} --version | sed -e s/file${EXEEXT}-// -e q); \
 	    if [ "$$v" != "${PACKAGE_VERSION}" ]; then \
 		echo "Cannot use the installed version of file ($$v) to"; \
 		echo "cross-compile file ${PACKAGE_VERSION}"; \
diff --git a/src/file.c b/src/file.c
index 2889f8a..12a604b 100644
--- a/src/file.c
+++ b/src/file.c
@@ -200,6 +200,11 @@ main(int argc, char *argv[])
 	_wildcard(&argc, &argv);
 #endif
 
+#ifdef _WIN32
+	if ((progname = strrchr(argv[0], '\\')) != NULL)
+		progname++;
+	else
+#endif
 	if ((progname = strrchr(argv[0], '/')) != NULL)
 		progname++;
 	else
-- 
2.29.2.windows.2