| # | Line 196 | Line 196 | dremove( /* delete all definitions of name */ | |
|---|---|---|
| 196 | ||
| 197 | ||
| 198 | int | |
| 199 | < | vardefined( /* return non-zero if variable defined */ |
| 199 | > | vardefined( /* return '=' or ':' if variable/constant defined */ |
| 200 | char *name | |
| 201 | ) | |
| 202 | { | |
| 203 | EPNODE *dp; | |
| 204 | ||
| 205 | < | return((dp = dlookup(name)) != NULL && dp->v.kid->type == SYM); |
| 205 | > | if ((dp = dlookup(name)) == NULL || dp->v.kid->type != SYM) |
| 206 | > | return(0); |
| 207 | > | return(dp->type); |
| 208 | } | |
| 209 | ||
| 210 | ||
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