isspace

diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index 5b97b6833315a59048515978a9054f4406bcc90e..9e253a359fb12f9487f1d10e0148e3ebc238f6a5 100644 (file)
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -17,6 +17,7 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#include <cctype>
 #include <string>
 #include <vector>
 #include <limits>
@@ -238,11 +239,7 @@ log_vprintf(LV2_Log_Handle /*handle*/,
        char* str = NULL;
        const int ret = g_vasprintf(&str, fmt, args);
        /* strip trailing whitespace */
-       while (strlen (str) > 0
-              && (   str[strlen (str) - 1] == '\n'
-                  || str[strlen (str) - 1] == '\r'
-                  || str[strlen (str) - 1] == ' '
-                  || str[strlen (str) - 1] == '\t')) {
+       while (strlen (str) > 0 && isspace (str[strlen (str) - 1])) {
                str[strlen (str) - 1] = '\0';
        }
        if (strlen (str) == 0) {