mirror of https://github.com/0intro/wmii
28 lines
418 B
C
28 lines
418 B
C
/* Copyright ©2008-2010 Kris Maglione <maglione.k at Gmail>
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* See LICENSE file for license details.
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*/
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#include <fmt.h>
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#include "util.h"
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char*
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join(char **list, char *sep, Fmt *f) {
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Fmt fmt;
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char **p;
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if(f == nil) {
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f = &fmt;
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if(fmtstrinit(f) < 0)
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abort();
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}
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for(p=list; *p; p++) {
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if(p != list)
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fmtstrcpy(f, sep);
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fmtstrcpy(f, *p);
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}
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if(f != &fmt)
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return nil;
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return fmtstrflush(f);
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}
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