1 files changed, 5 insertions, 2 deletions

diff --git a/src/bash_completion/Makefile b/src/bash_completion/Makefile
index c7ef6afc6..c06323f64 100644
--- a/src/bash_completion/Makefile
+++ b/src/bash_completion/Makefile
@@ -2,14 +2,17 @@
 ROOT = ../..
 -include $(ROOT)/config.mk
 
+GAWK ?= gawk
+RM ?= rm -f
+
 .PHONY: all
 all: firejail.bash_completion
 
 firejail.bash_completion: firejail.bash_completion.in $(ROOT)/config.mk
         $(GAWK) -f ../man/preproc.awk -- $(MANFLAGS) < $< > $@.tmp
         sed "s|_SYSCONFDIR_|$(sysconfdir)|" < $@.tmp > $@
-        rm $@.tmp
+        $(RM) $@.tmp
 
 .PHONY: clean
 clean:
-        rm -fr firejail.bash_completion
+        $(RM) -r firejail.bash_completion