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| author | Tanaka Akira <akr@users.sourceforge.net> | 1999-09-01 08:58:25 +0000 |
|---|---|---|
| committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-09-01 08:58:25 +0000 |
| commit | bc8a27a27753afea075b8ab30229fb99dd01d740 (patch) | |
| tree | b69bbb85caa856bca040a2596c5c0e2b192ed803 /Src | |
| parent | 61d274bb7a648fa3ef121f2b762b2a3a1ac97e6c (diff) | |
| download | zsh-bc8a27a27753afea075b8ab30229fb99dd01d740.tar.gz zsh-bc8a27a27753afea075b8ab30229fb99dd01d740.tar.xz zsh-bc8a27a27753afea075b8ab30229fb99dd01d740.zip | |
manual/7436-for-pws-2
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/exec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Src/exec.c b/Src/exec.c index 2fb3b5e9b..27f964430 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -1528,7 +1528,7 @@ execcmd(Cmd cmd, int input, int output, int how, int last1) /* Current shell should not fork unless the * * exec occurs at the end of a pipeline. */ - if ((cflags & BINF_EXEC) && last1 == 2) + if ((cflags & BINF_EXEC) && last1) flags |= CFLAG_EXEC; /* Empty command */ @@ -2069,8 +2069,9 @@ execcmd(Cmd cmd, int input, int output, int how, int last1) restore_params(restorelist, removelist); } else { - if (flags & CFLAG_EXEC) { + if (!forked) setiparam("SHLVL", --shlvl); + if (flags & CFLAG_EXEC) { /* If we are exec'ing a command, and we are not * * in a subshell, then save the history file. */ if (!subsh && isset(RCS) && interact && !nohistsave) |