git-commit: don't add multiple Signed-off-by: from the same identity

diff --git a/date.c b/date.c
index 4690371e5559f72b7755b3cc92ae85843098d285..316841e8ad3705559fddb0ca4aff969fdf91b011 100644 (file)
--- a/date.c
+++ b/date.c
@@ -403,7 +403,7 @@ static int match_multi_number(unsigned long num, char c, const char *date, char
 }
 
 /*
- * We've seen a digit. Time? Year? Date? 
+ * We've seen a digit. Time? Year? Date?
  */
 static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt)
 {
@@ -495,7 +495,7 @@ static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt
        } else if (num > 0 && num < 13) {
                tm->tm_mon = num-1;
        }
-               
+
        return n;
 }
 
@@ -569,13 +569,13 @@ int parse_date(const char *date, char *result, int maxlen)
                if (!match) {
                        /* BAD CRAP */
                        match = 1;
-               }       
+               }
 
                date += match;
        }
 
        /* mktime uses local timezone */
-       then = my_mktime(&tm); 
+       then = my_mktime(&tm);
        if (offset == -1)
                offset = (then - mktime(&tm)) / 60;
 
@@ -691,7 +691,7 @@ static const struct typelen {
        { "days", 24*60*60 },
        { "weeks", 7*24*60*60 },
        { NULL }
-};     
+};
 
 static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
 {