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| author | Petter Rodhelind <petter.rodhelind@gmail.com> | 2018-10-01 23:47:37 +0200 |
|---|---|---|
| committer | Petter Rodhelind <petter.rodhelind@gmail.com> | 2018-10-01 23:47:37 +0200 |
| commit | d95f1bcc4938b3b0b7f832b67575e07a87095721 (patch) | |
| tree | 60706c87bf9935794da423267220d00ebccf3fbc /src/cmd/grep | |
| parent | 79223bb49d950dc6236b6c79c37fea787e40ba5c (diff) | |
| parent | 93c75d2bad341af383520409fd354dcff3f2c279 (diff) | |
| download | plan9port-d95f1bcc4938b3b0b7f832b67575e07a87095721.tar.gz plan9port-d95f1bcc4938b3b0b7f832b67575e07a87095721.tar.bz2 plan9port-d95f1bcc4938b3b0b7f832b67575e07a87095721.zip | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'src/cmd/grep')
| -rw-r--r-- | src/cmd/grep/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cmd/grep/main.c b/src/cmd/grep/main.c index d37aeb10..a847d73f 100644 --- a/src/cmd/grep/main.c +++ b/src/cmd/grep/main.c @@ -5,7 +5,7 @@ char *validflags = "bchiLlnsv"; void usage(void) { - fprint(2, "usage: grep [-%s] [-f file] [-e expr] [file ...]\n", validflags); + fprint(2, "usage: grep [-%s] [-e pattern] [-f patternfile] [file ...]\n", validflags); exits("usage"); } @@ -31,12 +31,12 @@ main(int argc, char *argv[]) case 'e': flags['e']++; lineno = 0; - str2top(ARGF()); + str2top(EARGF(usage())); break; case 'f': flags['f']++; - filename = ARGF(); + filename = EARGF(usage()); rein = Bopen(filename, OREAD); if(rein == 0) { fprint(2, "grep: can't open %s: %r\n", filename); |