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| author | June McEnroe <june@causal.agency> | 2019-12-02 01:43:55 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2019-12-02 01:43:55 -0500 |
| commit | 097c246fe7e170663e681641781e6c7d3f46b4a6 (patch) | |
| tree | cc9194451fc3de4e258858aabf30236ef3472b98 | |
| parent | Only add existing directories to PATH (diff) | |
| download | src-097c246fe7e170663e681641781e6c7d3f46b4a6.tar.gz src-097c246fe7e170663e681641781e6c7d3f46b4a6.zip | |
Fix \? prompt expansion for more than one digit
| -rw-r--r-- | bin/1sh/parser.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/bin/1sh/parser.c b/bin/1sh/parser.c index 39b36e67..a7b86aab 100644 --- a/bin/1sh/parser.c +++ b/bin/1sh/parser.c @@ -2042,10 +2042,12 @@ expandprompt(const char *fmt) { * Exit status if non-zero. */ case '?': - if (exitstatus != 0) + if (exitstatus != 0) { snprintf(&ps[i], PROMPTLEN - i, "%d", exitstatus); - else - i--; + while (ps[i] != '\0') + i++; + } + i--; break; /* |