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46 lines
1.2 KiB
46 lines
1.2 KiB
6 years ago
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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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.SH EXAMPLES
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An input graph
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