mirror of
https://github.com/NixOS/nixpkgs.git
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43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
diff -up dos2unix-3.1/dos2unix.c.c-missing-arg dos2unix-3.1/dos2unix.c
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--- dos2unix-3.1/dos2unix.c.c-missing-arg 2008-01-18 09:24:21.000000000 +0000
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+++ dos2unix-3.1/dos2unix.c 2008-01-18 09:25:43.000000000 +0000
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@@ -533,19 +533,28 @@ int main (int argc, char *argv[])
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if ((strcmp(argv[ArgIdx],"-c") == 0) || (strcmp(argv[ArgIdx],"--convmode") == 0))
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{
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- ArgIdx++;
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- if (strcmpi(argv[ArgIdx],"ASCII") == 0)
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- pFlag->ConvMode = 0;
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- else if (strcmpi(argv[ArgIdx], "7Bit") == 0)
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- pFlag->ConvMode = 1;
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- else if (strcmpi(argv[ArgIdx], "ISO") == 0)
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- pFlag->ConvMode = 2;
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- else if (strcmpi(argv[ArgIdx], "Mac") == 0)
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- pFlag->ConvMode = 3;
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+ if (++ArgIdx < argc)
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+ {
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+ if (strcmpi(argv[ArgIdx],"ASCII") == 0)
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+ pFlag->ConvMode = 0;
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+ else if (strcmpi(argv[ArgIdx], "7Bit") == 0)
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+ pFlag->ConvMode = 1;
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+ else if (strcmpi(argv[ArgIdx], "ISO") == 0)
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+ pFlag->ConvMode = 2;
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+ else if (strcmpi(argv[ArgIdx], "Mac") == 0)
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+ pFlag->ConvMode = 3;
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+ else
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+ {
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+ if (!pFlag->Quiet)
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+ fprintf(stderr, "dos2unix: invalid %s conversion mode specified\n",argv[ArgIdx]);
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+ ShouldExit = 1;
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+ }
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+ }
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else
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{
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+ ArgIdx--;
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if (!pFlag->Quiet)
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- fprintf(stderr, "dos2unix: invalid %s conversion mode specified\n",argv[ArgIdx]);
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+ fprintf(stderr,"dos2unix: option `%s' requires an argument\n",argv[ArgIdx]);
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ShouldExit = 1;
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}
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}
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