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45 lines
1.2 KiB
45 lines
1.2 KiB
diff -up graphviz-2.30.1/contrib/prune/prune.c.orig10 graphviz-2.30.1/contrib/prune/prune.c |
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--- graphviz-2.30.1/contrib/prune/prune.c.orig10 2013-02-14 14:27:39.000000000 +0100 |
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+++ graphviz-2.30.1/contrib/prune/prune.c 2013-07-12 13:35:44.315004975 +0200 |
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@@ -128,7 +128,11 @@ int main(int argc, char **argv) |
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break; |
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} |
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case '?': |
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- if (isprint(optopt)) { |
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+ if (optopt == '?') |
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+ { |
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+ help_message(progname); |
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+ exit(EXIT_SUCCESS); |
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+ } else if (isprint(optopt)) { |
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fprintf(stderr, "Unknown option `-%c'.\n", optopt); |
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} else { |
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fprintf(stderr, "Unknown option character `\\x%X'.\n", |
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diff -up graphviz-2.30.1/contrib/prune/prune.1.orig10 graphviz-2.30.1/contrib/prune/prune.1 |
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--- graphviz-2.30.1/contrib/prune/prune.1.orig10 2013-02-14 14:27:39.000000000 +0100 |
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+++ graphviz-2.30.1/contrib/prune/prune.1 2013-07-12 13:45:30.544918729 +0200 |
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@@ -20,6 +20,12 @@ prune \- Prune directed graphs |
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.BI \-N " attrspec" |
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] |
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[ |
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+.B \-v |
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+] |
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+[ |
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+.BR \- ( h | ? ) |
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+] |
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+[ |
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.I files ... |
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] |
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.SH DESCRIPTION |
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@@ -54,6 +60,12 @@ pruned node. |
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.I attrspec |
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is a string of the form |
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.IR attr "=" value. |
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+.TP |
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+.B \-v |
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+Verbose output. |
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+.TP |
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+.BR \-h " "\-? |
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+Prints the usage and exits. |
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|
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.SH EXAMPLES |
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An input graph
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