drop -Werror

Index: fnc.bld.mk
--- fnc.bld.mk.orig
+++ fnc.bld.mk
@@ -11,7 +11,7 @@ HASH !=		cut -f 1 manifest.uuid
 DATE !=		sed '2q;d' manifest | cut -d ' ' -f 2 | tr T ' '
 
 # FLAGS NEEDED TO BUILD SQLITE3
-SQLITE_CFLAGS =	${CFLAGS} -Wall -Werror -Wno-sign-compare -pedantic -std=c99 \
+SQLITE_CFLAGS =	${CFLAGS} -Wall -Wno-sign-compare -pedantic -std=c99 \
 		-DNDEBUG=1 \
 		-DSQLITE_DQS=0 \
 		-DSQLITE_DEFAULT_MEMSTATUS=0 \
@@ -37,12 +37,12 @@ SQLITE_CFLAGS =	${CFLAGS} -Wall -Werror -Wno-sign-comp
 		-DSQLITE_TRUSTED_SCHEMA=0
 
 # FLAGS NEEDED TO BUILD LIBFOSSIL
-FOSSIL_CFLAGS =	${CFLAGS} -Wall -Werror -Wsign-compare -pedantic -std=c99
+FOSSIL_CFLAGS =	${CFLAGS} -Wall -Wsign-compare -pedantic -std=c99
 
 # On SOME Linux (e.g., Ubuntu 18.04.6), we have to include wchar curses from
 # I/.../ncursesw, but linking to -lncursesw (w/ no special -L path) works fine.
 # FLAGS NEEDED TO BUILD FNC
-FNC_CFLAGS =	${CFLAGS} -Wall -Werror -Wsign-compare -pedantic -std=c99 \
+FNC_CFLAGS =	${CFLAGS} -Wall -Wsign-compare -pedantic -std=c99 \
 		-I./lib -I./include -I/usr/include/ncursesw \
 		-D_XOPEN_SOURCE_EXTENDED -DVERSION=${VERSION} -DHASH=${HASH} \
 		-DDATE="${DATE}"