From 7d5b0a8d2149ec7f78d2ae62d13f5161493a9a74 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Tue, 15 Feb 2022 08:42:47 -0500
Subject: Unset empty variables in --all mode

---
 src/main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main.c b/src/main.c
index ac5d977..71d291f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -266,7 +266,12 @@ int main(int argc, char *argv[], char *arge[]) {
                 show_listing(path);
             } else {
                 char *data = get_path(path);
-                printf("%s='%s'\n", key, data);
+                if (!strlen(path->data)) {
+                    printf("unset %s\n", key);
+
+                } else {
+                    printf("%s='%s'\n", key, data);
+                }
                 free(data);
             }
             free(key);
-- 
cgit