diff options
| author | Roy Marples <roy@marples.name> | 2008-02-04 22:10:41 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2008-02-04 22:10:41 +0000 |
| commit | b1771be2d13fba7b7eca5be3cead98eb9f4efeba (patch) | |
| tree | 9890af78d875e41a9189c9e1b901c22a81b91b2e /src/libeinfo | |
| parent | 4c6a66c3e93edfd9ca3b409020cc9281b650cf45 (diff) | |
eoutdent should set the correct env var.
Diffstat (limited to 'src/libeinfo')
| -rw-r--r-- | src/libeinfo/libeinfo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libeinfo/libeinfo.c b/src/libeinfo/libeinfo.c index 15e54d60..e1414384 100644 --- a/src/libeinfo/libeinfo.c +++ b/src/libeinfo/libeinfo.c @@ -903,6 +903,7 @@ void eoutdent (void) char *env = getenv ("EINFO_INDENT"); int amount = 0; char num[10]; + int serrno = errno; if (! env) return; @@ -915,11 +916,12 @@ void eoutdent (void) amount -= INDENT_WIDTH; if (amount <= 0) - unsetenv ("EINFO_EINDENT"); + unsetenv ("EINFO_INDENT"); else { snprintf (num, 10, "%08d", amount); - setenv ("EINFO_EINDENT", num, 1); + setenv ("EINFO_INDENT", num, 1); } + errno = serrno; } hidden_def(eoutdent) |