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Diffstat (limited to 'bin/ksh/lex.c')
-rw-r--r--bin/ksh/lex.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/bin/ksh/lex.c b/bin/ksh/lex.c
index 2fe8a5578d1..cc6d447bb65 100644
--- a/bin/ksh/lex.c
+++ b/bin/ksh/lex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: lex.c,v 1.31 2004/12/29 06:59:42 deraadt Exp $ */
+/* $OpenBSD: lex.c,v 1.32 2004/12/30 21:11:40 millert Exp $ */
/*
* lexical analysis and source input
@@ -1127,21 +1127,15 @@ getsc_line(Source *s)
void
set_prompt(int to, Source *s)
{
- struct shf *shf;
- char * volatile ps1;
+ char *ps1;
Area *saved_atemp;
cur_prompt = to;
switch (to) {
case PS1: /* command */
- ps1 = str_val(global("PS1"));
- shf = shf_sopen((char *) 0, strlen(ps1) * 2,
- SHF_WR | SHF_DYNAMIC, (struct shf *) 0);
- while (*ps1)
- shf_putchar(*ps1++, shf);
- ps1 = shf_sclose(shf);
- saved_atemp = ATEMP;
+ ps1 = str_save(str_val(global("PS1")), ATEMP);
+ saved_atemp = ATEMP; /* ps1 is freed by substitute() */
newenv(E_ERRH);
if (sigsetjmp(e->jbuf, 0)) {
prompt = safe_prompt;