commit e8c9de1e7cdf82d4f70c02c1cb0f79137d7a0f44
from: Omar Polo <op@omarpolo.com>
date: Tue Jul 20 13:32:13 2021 UTC

allow space in sensible_self_insert

commit - bd3a3a9565aa91758111331344a341a8fafca0ec
commit + e8c9de1e7cdf82d4f70c02c1cb0f79137d7a0f44
blob - f68eeb3a21375e9f465bd2c3be4008a4548aca81
blob + 0a98f96df633498696facfea854575e69587cfe2
--- minibuffer.c
+++ minibuffer.c
@@ -158,8 +158,8 @@ minibuffer_self_insert(void)
 void
 sensible_self_insert(void)
 {
-	if (thiskey.meta || unicode_isspace(thiskey.key) ||
-	    !unicode_isgraph(thiskey.key)) {
+	if (thiskey.meta ||
+	    (unicode_isspace(thiskey.key) && thiskey.key != ' ')) {
 		global_key_unbound();
 		return;
 	}