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-rw-r--r--functions.mk3
1 files changed, 3 insertions, 0 deletions
diff --git a/functions.mk b/functions.mk
index 1287e4321ea3..c92cdbc54ea0 100644
--- a/functions.mk
+++ b/functions.mk
@@ -9,3 +9,6 @@ filename-to-dep = $(dir $1).$(notdir $1).dep
 # Return the full path to a program by looking it up in $PATH, or the
 # empty string if not found.
 find-program = $(shell for i in $$(IFS=: ; echo $$PATH); do p=$$i/$(strip $1); if [ -e $$p ]; then echo $$p; break; fi; done)
+
+# Remove trailing slash.
+remove-trailing-slash = $(patsubst %/,%,$(1))