29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_envupdate.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/12/05 19:10:38 by tmaze #+# #+# */
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/* Updated: 2020/02/07 15:26:10 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char *ft_envupdate(char *key, t_env *env, char *val)
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{
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t_env *elem;
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char *new;
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new = NULL;
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if ((elem = ft_envgetelem(key, env)) != NULL)
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if ((new = ft_strdup(val)) != NULL)
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{
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ft_strdel(&elem->val);
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elem->val = new;
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}
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return (new);
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}
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