Avoid possibly-unportable initializer, per buildfarm warning

per notice by Gregory Stark <stark@enterprisedb.com>

diff --git a/src/backend/tsearch/dict_thesaurus.c b/src/backend/tsearch/dict_thesaurus.c
index dbe5fdb25e5a20b428c816bcfe06fa0f8dea6b84..84ef0b3846be5426b1cdf3d973f6c0f3bdde8985 100644 (file)
--- a/src/backend/tsearch/dict_thesaurus.c
+++ b/src/backend/tsearch/dict_thesaurus.c
@@ -653,11 +653,14 @@ thesaurus_init(PG_FUNCTION_ARGS)
 static LexemeInfo *
 findTheLexeme(DictThesaurus * d, char *lexeme)
 {
-       TheLexeme       key = {lexeme, NULL}, *res;
+       TheLexeme       key, *res;
 
        if (d->nwrds == 0)
                return NULL;
 
+       key.lexeme = lexeme;
+       key.entries = NULL;
+
        res = bsearch(&key, d->wrds, d->nwrds, sizeof(TheLexeme), cmpLexemeQ);
 
        if (res == NULL)