dirstate: fix compilation warnings in `dirstate_item_set_possibly_dirty()`
Since https://phab.mercurial-scm.org/D11387 (i.e. the same patch as
mentioned in my previous patch), Clang has also started warning about
`dirstate_item_set_possibly_dirty()` missing an explicit return, and
about its use of the result of an assignment as a condition without
using parentheses. This patch fixes that.
Differential Revision: https://phab.mercurial-scm.org/D11445
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