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dwebp: let -- stop parameter parsing

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this enables dwebp to accept input files starting with '-'

Change-Id: I1e2c9c7bc2963d77be039c99e72f744560f0b0a2
This commit is contained in:
James Zern
2013-12-12 20:20:08 -08:00
parent f91034f241
commit a33831e21a
2 changed files with 6 additions and 1 deletions
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3
examples/dwebp.c
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@ -649,6 +649,9 @@ int main(int argc, const char *argv[]) {
#endif
} else if (!strcmp(argv[c], "-incremental")) {
incremental = 1;
} else if (!strcmp(argv[c], "--")) {
if (c < argc - 1) in_file = argv[++c];
break;
} else if (argv[c][0] == '-') {
fprintf(stderr, "Unknown option '%s'\n", argv[c]);
Help();