gatttool: Use consistent spacing before brackets

diff --git a/attrib/gatttool.c b/attrib/gatttool.c
index 6a0ddfa..2d03875 100755 (executable)
--- a/attrib/gatttool.c
+++ b/attrib/gatttool.c
@@ -456,17 +456,17 @@ static gboolean parse_uuid(const char *key, const char *value,
 
 static GOptionEntry primary_char_options[] = {
        { "start", 's' , 0, G_OPTION_ARG_INT, &opt_start,
-               "Starting handle(optional)", "0x0001" },
+               "Starting handle (optional)", "0x0001" },
        { "end", 'e' , 0, G_OPTION_ARG_INT, &opt_end,
-               "Ending handle(optional)", "0xffff" },
+               "Ending handle (optional)", "0xffff" },
        { "uuid", 'u', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK,
-               parse_uuid, "UUID16 or UUID128(optional)", "0x1801"},
+               parse_uuid, "UUID16 or UUID128 (optional)", "0x1801"},
        { NULL },
 };
 
 static GOptionEntry char_rw_options[] = {
        { "handle", 'a' , 0, G_OPTION_ARG_INT, &opt_handle,
-               "Read/Write characteristic by handle(required)", "0x0001" },
+               "Read/Write characteristic by handle (required)", "0x0001" },
        { "value", 'n' , 0, G_OPTION_ARG_STRING, &opt_value,
                "Write characteristic value (required for write operation)",
                "0x0001" },