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author | Sadrul Habib Chowdhury <sadrul@users.sourceforge.net> | 2010-02-18 15:20:36 -0500 |
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committer | Sadrul Habib Chowdhury <sadrul@users.sourceforge.net> | 2010-02-18 15:20:36 -0500 |
commit | 23b17abd7a9f00894f820eeba824623940d26a38 (patch) | |
tree | b5c5d87e8878c1e25b489d534d72866737872d88 | |
parent | b7d33bdc3cc3d60cd23410372f908a8fb5b5a728 (diff) | |
download | screen-23b17abd7a9f00894f820eeba824623940d26a38.tar.gz |
Exclude the PID when expanding $STY.
Excluding the PID from the expansion of $STY makes it possible to
do, e.g. 'source screenrc-$STY' to load session-specific commands.
If the PID is desired, for some reason, then '$PID.$STY' should be
used instead.
-rw-r--r-- | src/process.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/process.c b/src/process.c index 3ea86cb..e131384 100644 --- a/src/process.c +++ b/src/process.c @@ -4694,7 +4694,12 @@ int bufl, *argl; else if (!strcmp(ps, "PID")) sprintf(xbuf, "%d", getpid()); else if (!strcmp(ps, "STY")) - v = SockName; + { + if ((v = strchr(SockName, '.'))) /* Skip the PID */ + v++; + else + v = SockName; + } else v = getenv(ps); } |