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-rw-r--r--sys/src/libregexp/regcomp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/src/libregexp/regcomp.c b/sys/src/libregexp/regcomp.c
index b54c77597..c937ee5c9 100644
--- a/sys/src/libregexp/regcomp.c
+++ b/sys/src/libregexp/regcomp.c
@@ -78,14 +78,14 @@ e2(Parselex *plex)
Renode *n;
n = e3(plex);
- while(lex(plex) == LREP) {
+ if(lex(plex) == LREP) {
switch(plex->rune) {
case L'*':
- n = node(plex, TSTAR, n, nil);
+ return node(plex, TSTAR, n, nil);
case L'+':
- n = node(plex, TPLUS, n, nil);
+ return node(plex, TPLUS, n, nil);
case L'?':
- n = node(plex, TQUES, n, nil);
+ return node(plex, TQUES, n, nil);
}
}
plex->peek = 1;