Makefile.am: enable RE2C warnings (-W option).

diff --git a/re2c/Makefile.am b/re2c/Makefile.am
index 4e4eb479355738c173443da93eff94069955d61a..de184738f2472adcfa7309c3efc39d8649f40011 100644 (file)
--- a/re2c/Makefile.am
+++ b/re2c/Makefile.am
@@ -1,7 +1,7 @@
 # flags
 # do *not* add CXXFLAGS here, add them in configure.ac
 AM_CXXFLAGS = $(CXXFLAGSDEFAULT)
-RE2CFLAGS = -b
+RE2CFLAGS = -b -W
 
 # binary
 bin_PROGRAMS = re2c