diff options
| author | June McEnroe <june@causal.agency> | 2019-01-14 15:17:23 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2019-01-14 15:17:23 -0500 |
| commit | 62213e443d8720845a1934e299fd651bef38190f (patch) | |
| tree | eca2100c98619ebe217c7d5ebf466b8753e93941 /bin/cash | |
| parent | Enable warnings in libedit (diff) | |
| download | src-62213e443d8720845a1934e299fd651bef38190f.tar.gz src-62213e443d8720845a1934e299fd651bef38190f.zip | |
Allow replacing empty string with fc old=new
Diffstat (limited to '')
| -rw-r--r-- | bin/cash/histedit.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/bin/cash/histedit.c b/bin/cash/histedit.c index 92d8170a..d1e77f51 100644 --- a/bin/cash/histedit.c +++ b/bin/cash/histedit.c @@ -425,13 +425,14 @@ fc_replace(const char *s, char *p, char *r) STARTSTACKSTR(dest); while (*s) { - if (*s == *p && strncmp(s, p, plen) == 0) { + if (strncmp(s, p, plen) == 0) { STPUTS(r, dest); s += plen; - *p = '\0'; /* so no more matches */ - } else - STPUTC(*s++, dest); + break; + } + STPUTC(*s++, dest); } + STPUTS(s, dest); STPUTC('\0', dest); dest = grabstackstr(dest); |