> .depend
mkdep -f .depend -a      -I/build/dfsrctemp/gnu/usr.bin/grep -DHAVE_CONFIG_H -DHAVE_LIBZ=1  -std=gnu99  /build/dfsrctemp/gnu/usr.bin/grep/dfa.c /build/dfsrctemp/gnu/usr.bin/grep/getopt.c /build/dfsrctemp/gnu/usr.bin/grep/getopt1.c /build/dfsrctemp/gnu/usr.bin/grep/grep.c /build/dfsrctemp/gnu/usr.bin/grep/kwset.c /build/dfsrctemp/gnu/usr.bin/grep/obstack.c /build/dfsrctemp/gnu/usr.bin/grep/savedir.c /build/dfsrctemp/gnu/usr.bin/grep/search.c /build/dfsrctemp/gnu/usr.bin/grep/stpcpy.c
/build/dfsrctemp/gnu/usr.bin/grep/dfa.c:106:22: error: gnuregex.h: No such file or directory
/build/dfsrctemp/gnu/usr.bin/grep/search.c:30:22: error: gnuregex.h: No such file or directory
mkdep: compile failed
*** Error code 1