14 lines
256 B
Diff
14 lines
256 B
Diff
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--- pgpewrap.c
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+++ pgpewrap.c
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@@ -47,6 +47,10 @@
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}
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*opt = NULL;
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+ if (opts[0] == NULL) {
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+ fprintf(stderr, "Command line usage: %s [flags] -- prefix [recipients]\n", argv[0]);
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+ return 1;
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+ }
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execvp(opts[0], opts);
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perror(argv[0]);
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return 2;
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