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-rw-r--r--makefile7
1 files changed, 5 insertions, 2 deletions
diff --git a/makefile b/makefile
index 40eab7364c3..18a6526375d 100644
--- a/makefile
+++ b/makefile
@@ -878,8 +878,11 @@ endif
ifeq ($(GIT_AVAILABLE),git)
NEW_GIT_VERSION := $(shell git describe)
-OLD_GIT_VERSION := $(shell cat .mame_version)
-
+ifeq (posix,$(SHELLTYPE))
+OLD_GIT_VERSION := $(shell cat .mame_version 2> /dev/null)
+else
+OLD_GIT_VERSION := $(shell cat .mame_version 2> NUL)
+endif
ifneq ($(NEW_GIT_VERSION),$(OLD_GIT_VERSION))
$(shell git describe > .mame_version)
$(shell touch $(SRC)/version.cpp)