diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/blogc/main.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/blogc/main.c b/src/blogc/main.c index 0e6bcc9..1ca0e82 100644 --- a/src/blogc/main.c +++ b/src/blogc/main.c @@ -60,9 +60,8 @@ blogc_print_help(void) " -d enable debug\n" " -i read list of source files from standard input\n" " -l build listing page, from multiple source files\n" - " -D KEY=VALUE set global configuration parameter\n" - " -p KEY show the value of a global configuration parameter\n" - " after source parsing and exit\n" + " -D KEY=VALUE set global variable\n" + " -p KEY show the value of a variable after source parsing and exit\n" " -t TEMPLATE template file\n" " -o OUTPUT output file\n" #ifdef MAKE_EMBEDDED @@ -292,9 +291,15 @@ main(int argc, char **argv) } if (print != NULL) { - const char *val = bc_trie_lookup(config, print); + const char *val = NULL; + if (!listing && s != NULL) { + val = bc_trie_lookup(s->data, print); + } + if (val == NULL) { + val = bc_trie_lookup(config, print); + } if (val == NULL) { - fprintf(stderr, "blogc: error: configuration variable not found: %s\n", + fprintf(stderr, "blogc: error: variable not found: %s\n", print); rv = 3; } |