xsm/policy: remove gawk-ism line in Makefile

Translate gawk regex to mawk regex to allow using mawk. The new regex
works on both gawk and mawk.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>

diff --git a/tools/flask/policy/Makefile b/tools/flask/policy/Makefile
index 54a845beca572cbe446448ee8cc71eeec362c203..58d9ce1e09d66ec8193c14d709130963f1f5c678 100644 (file)
--- a/tools/flask/policy/Makefile
+++ b/tools/flask/policy/Makefile
@@ -86,7 +86,7 @@ DETECTED_MODS := $(sort $(foreach dir,$(ALL_LAYERS),$(wildcard $(dir)/*.te)))
 MODENABLED := on
 
 # extract settings from modules.conf
-ENABLED_MODS := $(foreach mod,$(shell awk '/^[[:blank:]]*[[:alpha:]]/{ if ($$3 == "$(MODENABLED)") print $$1 }' $(MOD_CONF) 2> /dev/null),$(subst ./,,$(shell find -iname $(mod).te)))
+ENABLED_MODS := $(foreach mod,$(shell awk '/^[ \t]*[a-z]/{ if ($$3 == "$(MODENABLED)") print $$1 }' $(MOD_CONF) 2> /dev/null),$(subst ./,,$(shell find -iname $(mod).te)))
 
 ALL_MODULES := $(filter $(ENABLED_MODS),$(DETECTED_MODS))