-.BI "void *sym_find(sym_table *" t ,
-.BI " const char *" n ", long " l ,
-.BI " size_t " sz ", unsigned *" f );
+.ds mT \fBvoid *sym_find(
+.BI "\*(mTsym_table *" t ,
+.BI "\h'\w'\*(mT'u'const char *" n ", long " l ,
+.BI "\h'\w'\*(mT'u'size_t " sz ", unsigned *" f );