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Allow minigzip to be invoked more like gzip, checking to see

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if we're being called as gunzip as well as dealing with the -c
flag.
Submitted by:	jhay
This commit is contained in:
Jordan K. Hubbard 1998-09-29 04:56:30 +00:00
parent 81e30e2649
commit 7998601706
1 changed files with 12 additions and 2 deletions
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14
lib/libz/minigzip.c
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@ -270,15 +270,25 @@ int main(argc, argv)
{
int uncompr = 0;
gzFile file;
char outmode[20];
char *bname, outmode[20];
strcpy(outmode, "wb6 ");
prog = argv[0];
bname = strrchr(argv[0], '/');
if (bname)
bname++;
else
bname = argv[0];
argc--, argv++;
if (!strcmp(bname, "gunzip") || !strcmp(bname, "zcat"))
uncompr = 1;
while (argc > 0) {
if (strcmp(*argv, "-d") == 0)
if (strcmp(*argv, "-c") == 0)
; /* Just for compatability with gzip */
else if (strcmp(*argv, "-d") == 0)
uncompr = 1;
else if (strcmp(*argv, "-f") == 0)
outmode[3] = 'f';