diff options
Diffstat (limited to 'xmlcatalog.c')
-rw-r--r-- | xmlcatalog.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/xmlcatalog.c b/xmlcatalog.c index 006f0cc9..c02b97f6 100644 --- a/xmlcatalog.c +++ b/xmlcatalog.c @@ -312,7 +312,8 @@ static void usage(const char *name) { /* split into 2 printf's to avoid overly long string (gcc warning) */ printf("\ Usage : %s [options] catalogfile entities...\n\ -\tParse the catalog file and query it for the entities\n\ +\tParse the catalog file (void specification possibly expressed as \"\"\n\ +\tappoints the default system one) and query it for the entities\n\ \t--sgml : handle SGML Super catalogs for --add and --del\n\ \t--shell : run a shell allowing interactive queries\n\ \t--create : create a new catalog\n\ @@ -408,11 +409,18 @@ int main(int argc, char **argv) { continue; } else if (argv[i][0] == '-') continue; - filename = argv[i]; + + if (filename == NULL && argv[i][0] == '\0') { + /* Interpret empty-string catalog specification as + a shortcut for a default system catalog. */ + xmlInitializeCatalog(); + } else { + filename = argv[i]; ret = xmlLoadCatalog(argv[i]); if ((ret < 0) && (create)) { xmlCatalogAdd(BAD_CAST "catalog", BAD_CAST argv[i], NULL); } + } break; } |