Commit ddcfa006 authored by Emden R Gansner's avatar Emden R Gansner

Merge branch 'master' of https://github.com/ellson/graphviz

parents f3c165b0 dd289abf
......@@ -3,6 +3,9 @@
tred \- transitive reduction filter for directed graphs
.SH SYNOPSIS
.B tred
[
.B \-v?
]
[
.I files
]
......@@ -20,6 +23,14 @@ is particularly useful as a preprocessor to
to reduce clutter in dense layouts.
.PP
Undirected graphs are silently ignored.
.SH OPTIONS
The following options are supported:
.TP
.B \-v
Verbose output.
.TP
.B \-?
Print usage information.
.SH OPERANDS
The following operand is supported:
.TP 8
......
......@@ -7,8 +7,6 @@
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: See CVS logs. Details at http://www.graphviz.org/
*************************************************************************/
......@@ -89,14 +87,14 @@ static void push(estack_t* sp, Agedge_t * ep, nodeinfo_t* ninfo)
if (sp->Stk.curblk->next == NULL) {
blk_t *bp = NEW(blk_t);
if (bp == 0) {
fprintf(stderr, "gc: Out of memory\n");
fprintf(stderr, "%s: Out of memory\n", CmdName);
exit(1);
}
bp->prev = sp->Stk.curblk;
bp->next = NULL;
bp->data = N_NEW(BIGBUF, Agedge_t *);
if (bp->data == 0) {
fprintf(stderr, "gc: Out of memory\n");
fprintf(stderr, "%s: Out of memory\n", CmdName);
exit(1);
}
bp->endp = bp->data + BIGBUF;
......
......@@ -14,7 +14,6 @@
#ifndef GV_TIMING_H
#define GV_TIMING_H
#ifdef __cplusplus
extern "C" {
#endif
......
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