Lines Matching refs:NULL
37 if (curshell == NULL)
40 if (ret != NULL)
49 if (shells != NULL)
51 shells = NULL;
52 if (strings != NULL)
54 strings = NULL;
55 curshell = NULL;
72 if (shells != NULL)
74 shells = NULL;
75 if (strings != NULL)
77 strings = NULL;
84 if ((strings = malloc((unsigned)statb.st_size + 1)) == NULL) {
89 if (shells == NULL) {
92 strings = NULL;
97 while (fgets(cp, MAXPATHLEN + 1, fp) != NULL) {