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23 lines
356 B
C
23 lines
356 B
C
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/** \file print_help.c
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Print help message for the specified command
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include "print_help.h"
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#define CMD_LEN 1024
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void print_help( char *c, int fd )
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{
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char cmd[ CMD_LEN];
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int printed = snprintf( cmd, CMD_LEN, "fish -c '__fish_print_help %s >&%d'", c, fd );
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if( printed < CMD_LEN )
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system( cmd );
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}
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