cosmetic fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2176 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/utils.c b/src/utils.c
index bda6ce74146421d03703a6fe7fc2faf3274e2e0a..950cb9e036542fcf38a85d0a5ccd5ec2c76585cb 100644 (file)
--- a/src/utils.c
+++ b/src/utils.c
@@ -101,11 +101,15 @@ bool parse_num(const char *str, ssize_t *val)
     ssize_t j;
 
     assert(str != NULL);
+
     j = (ssize_t)strtol(str, &first_error, 10);
+
     if (errno == ERANGE || *str == '\0' || *first_error != '\0')
        return FALSE;
+
     if (val != NULL)
        *val = j;
+
     return TRUE;
 }