add: replace match.bad() monkey patching with match.badmatch()
The previous code didn't restore the original method, but it looks like the
worst that would happen is junk added to a list that had already been processed
by previous subrepo invocation(s).
CC := gcc
CFLAGS := -g -O2 -Wall -Werror
prefix ?= /usr/bin
hgsh: hgsh.o
$(CC) -o $@ $<
install: hgsh
install -m755 hgsh $(prefix)
clean:
rm -f *.o hgsh