setup: quote variables which are going to be passed through a shell and which might...

diff --git a/Makefile b/Makefile
index 886eab13f21d2166923796e69411d7a1ca2254a3..4eed0f33c473d4a5566a50496b7cef7e4cfba19b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -48,7 +48,7 @@ else
 endif
 
 TRIALCMD = $(shell PATH=${PATH}:${PWD}/support/bin $(PP) $(PYTHON) misc/find_trial.py)
-TRIAL=PATH=${PATH}:${PWD}/support/bin PYTHONUNBUFFERED=1 $(TRIALCMD) --rterrors $(REACTOROPT)
+TRIAL=PATH="${PATH}:${PWD}/support/bin" PYTHONUNBUFFERED=1 "$(TRIALCMD)" --rterrors "$(REACTOROPT)"
 
 .PHONY: make-version build