make: escape unknown version string

8 years ago · 66a6aae1a8
parent b0045b21df
commit 66a6aae1a8
1 changed files with 1 additions and 1 deletions
--- a/Makefile.include
+++ b/Makefile.include
@ -130,7 +130,7 @@ ifeq ($(origin RIOT_VERSION), undefined)
      RIOT_VERSION := $(GIT_STRING)-$(GIT_BRANCH)
    endif
  else
-    RIOT_VERSION := UNKNOWN (builddir: $(RIOTBASE))
+    RIOT_VERSION := "UNKNOWN (builddir: $(RIOTBASE))"
  endif
 endif
 export CFLAGS += -DRIOT_VERSION=\"$(RIOT_VERSION)\"