diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.c | 25 |
1 files changed, 23 insertions, 2 deletions
@@ -240,6 +240,27 @@ int main(int argc, char *argv[], char *arge[]) { // Initialize path data if (do_all_sys_vars) { + char sh_set_delim[3]; + char *sh_excpath; + char sh_set[10]; + char sh_unset[10]; + + strcpy(sh_set_delim, "= "); + strcpy(sh_set, ""); + strcpy(sh_unset, "unset"); + + sh_excpath = getenv("SHELL"); + if (!sh_excpath) { + fprintf(stderr, "Unable to determine shell. $SHELL not set.\n"); + exit(1); + } + + if (strstr(sh_excpath, "/tcsh") || strstr(sh_excpath, "/csh")) { + strcpy(sh_set_delim, " "); + strcpy(sh_set, "setenv "); + strcpy(sh_unset, "unsetenv"); + } + for (size_t i = 0; runtime[i] != NULL; i++) { char *var = getenv_ex(runtime[i]); if (!var) { @@ -279,7 +300,7 @@ int main(int argc, char *argv[], char *arge[]) { deferred[dcount] = strdup(key); dcount++; } else { - printf("%s='%s'; ", key, data); + printf("%s%s%s'%s'; ", sh_set, key, sh_set_delim, data); if (do_listing_all_sys_vars) { puts(""); } @@ -291,7 +312,7 @@ int main(int argc, char *argv[], char *arge[]) { } for (size_t i = 0; i < dcount; i++) { - printf("unset %s; ", deferred[i]); + printf("%s %s; ", sh_unset, deferred[i]); if (do_listing_all_sys_vars) { puts(""); } |