diff options
| -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) |