tuse err() - sex - libtermbox based text editor
 (HTM) git clone git://z3bra.org/sex
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       ---
 (DIR) commit aa6e1c2e0b096ce764e3d97b920de7944975b93a
 (DIR) parent 9e6662fa43f6c1c6620b72a70a6e7e670beb56e8
 (HTM) Author: dcat <dcat@iotek.org>
       Date:   Thu, 19 Nov 2015 15:28:11 +0100
       
       use err()
       
       Diffstat:
         M sex.c                               |       7 +++----
       
       1 file changed, 3 insertions(+), 4 deletions(-)
       ---
 (DIR) diff --git a/sex.c b/sex.c
       t@@ -78,10 +78,9 @@ open_file(char *path)
                for (i = last_eol = 0; i < f.size; ++i) {
                        if (*(f.map + i) == '\n') {
                                tmp = malloc(sizeof(*tmp));
       -                        if (tmp == NULL) {
       -                                perror("malloc failed");
       -                                exit(1);
       -                        }
       +                        if (tmp == NULL)
       +                                err(1, "malloc()");
       +
                                tmp->p = f.map + last_eol;
                                tmp->len = i - last_eol + 1;
                                last_eol = i + 1;