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-rw-r--r--editor.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/editor.c b/editor.c
index 7519ede..c65ea69 100644
--- a/editor.c
+++ b/editor.c
@@ -7,11 +7,16 @@
#define DEFAULT_EDITOR "vi"
#endif
+int is_terminal_dumb(void)
+{
+ const char *terminal = getenv("TERM");
+ return !terminal || !strcmp(terminal, "dumb");
+}
+
const char *git_editor(void)
{
const char *editor = getenv("GIT_EDITOR");
- const char *terminal = getenv("TERM");
- int terminal_is_dumb = !terminal || !strcmp(terminal, "dumb");
+ int terminal_is_dumb = is_terminal_dumb();
if (!editor && editor_program)
editor = editor_program;