diff options
Diffstat (limited to 'src/cmd/mk/varsub.c')
| -rw-r--r-- | src/cmd/mk/varsub.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/mk/varsub.c b/src/cmd/mk/varsub.c index f858a92a..b6c0ab0f 100644 --- a/src/cmd/mk/varsub.c +++ b/src/cmd/mk/varsub.c @@ -61,7 +61,7 @@ varmatch(char *name) { Word *w; Symtab *sym; - + sym = symlook(name, S_VAR, 0); if(sym){ /* check for at least one non-NULL value */ @@ -107,7 +107,7 @@ expandvar(char **s) } *end = 0; *s = end+1; - + sym = symlook(buf->start, S_VAR, 0); if(sym == 0 || sym->u.ptr == 0) w = newword(buf->start); @@ -173,7 +173,7 @@ subsub(Word *v, char *s, char *end) while(w->next) w = w->next; } - if(PERCENT(*cp) && nmid > 0){ + if(PERCENT(*cp) && nmid > 0){ if(w){ bufcpy(buf, w->s, strlen(w->s)); bufcpy(buf, enda, nmid); @@ -205,7 +205,7 @@ subsub(Word *v, char *s, char *end) } if(w == 0) h = w = newword(v->s); - + if(head == 0) head = h; else |