[PATCH v3 1/4] config: minor addition of whitespace

In general, binary operators should be enclosed in a pair of leading and
trailing space (SP) characters.  Thus, clean up one spotted expression that
for some reason had a "bunched up" operator.

Signed-off-by: Dragan Simic <redacted>
---

Notes:
    Changes in v3:
        - Patch description was expanded a tiny bit, to make it more accurate
        - No changes to the source code were introduced
    
    Changes in v2:
        - No changes were introduced

 config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.c b/config.c
index 3cfeb3d8bd99..a86a20cdf5cb 100644
--- a/config.c
+++ b/config.c

@@ -869,7 +869,7 @@ static char *parse_value(struct config_source *cs)
 			continue;
 		}
 		if (c == '"') {
-			quote = 1-quote;
+			quote = 1 - quote;
 			continue;
 		}
 		strbuf_addch(&cs->value, c);