summary |
shortlog |
log |
commit | commitdiff |
tree
raw |
patch |
inline | side by side (from parent 1:
dfdd309)
It tried to "restore" GIT_AUTHOR_EMAIL environment variable but
the variable started out as unset, so ended up setting it to an
empty string. This is now caught as an error.
Signed-off-by: Junio C Hamano <junkio@cox.net>
export GIT_AUTHOR_EMAIL="$_author"
"$@"
export GIT_AUTHOR_EMAIL="$_author"
"$@"
- export GIT_AUTHOR_EMAIL="$_save"
+ if test -z "$_save"
+ then
+ unset GIT_AUTHOR_EMAIL
+ else
+ export GIT_AUTHOR_EMAIL="$_save"
+ fi