core: remove some compilation warnings under Cygwin

11 files changed, 16 insertions, 21 deletions

diff --git a/src/core/wee-command.c b/src/core/wee-command.c
index 81246bb3c..4c093f2b7 100644
--- a/src/core/wee-command.c
+++ b/src/core/wee-command.c
@@ -701,7 +701,7 @@ COMMAND_CALLBACK(buffer)
         }
         else
         {
-            if (isdigit (argv_eol[2][0]))
+            if (isdigit ((unsigned char)argv_eol[2][0]))
             {
                 number1 = -1;
                 number2 = -1;
@@ -4799,7 +4799,7 @@ COMMAND_CALLBACK(wait)
     if (argc > 2)
     {
         pos = argv[1];
-        while (pos[0] && isdigit (pos[0]))
+        while (pos[0] && isdigit ((unsigned char)pos[0]))
         {
             pos++;
         }
diff --git a/src/core/wee-string.c b/src/core/wee-string.c
index 6d1270221..06695b290 100644
--- a/src/core/wee-string.c
+++ b/src/core/wee-string.c
@@ -541,8 +541,8 @@ string_convert_hex_chars (const char *string)
                         break;
                     case 'x':
                     case 'X':
-                        if (isxdigit (string[1])
-                            && isxdigit (string[2]))
+                        if (isxdigit ((unsigned char)string[1])
+                            && isxdigit ((unsigned char)string[2]))
                         {
                             snprintf (hex_str, sizeof (hex_str),
                                       "0x%c%c", string[1], string[2]);
diff --git a/src/core/wee-util.c b/src/core/wee-util.c
index b01f6d922..1346d1798 100644
--- a/src/core/wee-util.c
+++ b/src/core/wee-util.c
@@ -422,7 +422,7 @@ util_version_number (const char *version)
             {
                 if (ptr_item[0] == '-')
                     break;
-                if (isdigit (ptr_item[0]))
+                if (isdigit ((unsigned char)ptr_item[0]))
                 {
                     buf[index_buf] = ptr_item[0];
                     index_buf++;
diff --git a/src/gui/gui-buffer.c b/src/gui/gui-buffer.c
index 0a34f5446..5738e0594 100644
--- a/src/gui/gui-buffer.c
+++ b/src/gui/gui-buffer.c
@@ -627,7 +627,7 @@ gui_buffer_string_replace_local_var (struct t_gui_buffer *buffer,
                 pos_end_name = string + index_string + 1;
                 while (pos_end_name[0])
                 {
-                    if (isalnum (pos_end_name[0])
+                    if (isalnum ((unsigned char)pos_end_name[0])
                         && (pos_end_name[0] != '_')
                         && (pos_end_name[0] != '$'))
                         pos_end_name++;
diff --git a/src/gui/gui-chat.c b/src/gui/gui-chat.c
index 3f7b2c123..973aee7df 100644
--- a/src/gui/gui-chat.c
+++ b/src/gui/gui-chat.c
@@ -355,7 +355,7 @@ gui_chat_get_time_string (time_t date)
     i = 0;
     while (text_time[i])
     {
-        if (isdigit (text_time[i]))
+        if (isdigit ((unsigned char)text_time[i]))
         {
             if (time_first_digit == -1)
                 time_first_digit = i;
@@ -393,7 +393,7 @@ gui_chat_get_time_string (time_t date)
             }
             else
             {
-                if (isdigit (text_time[i]))
+                if (isdigit ((unsigned char)text_time[i]))
                 {
                     if (last_color != GUI_COLOR_CHAT_TIME)
                     {
diff --git a/src/gui/gui-nicklist.c b/src/gui/gui-nicklist.c
index ce3c332aa..a9a1eff2f 100644
--- a/src/gui/gui-nicklist.c
+++ b/src/gui/gui-nicklist.c
@@ -615,7 +615,7 @@ gui_nicklist_get_group_start (const char *name)
     const char *ptr_name;
     
     ptr_name = name;
-    while (isdigit (ptr_name[0]))
+    while (isdigit ((unsigned char)ptr_name[0]))
     {
         if (ptr_name[0] == '|')
             break;
diff --git a/src/gui/gui-window.c b/src/gui/gui-window.c
index f16597d34..5d0c0eb14 100644
--- a/src/gui/gui-window.c
+++ b/src/gui/gui-window.c
@@ -1048,7 +1048,7 @@ gui_window_scroll (struct t_gui_window *window, char *scroll)
         
         /* search number and letter */
         pos = scroll;
-        while (pos && pos[0] && isdigit (pos[0]))
+        while (pos && pos[0] && isdigit ((unsigned char)pos[0]))
         {
             pos++;
         }
@@ -1275,7 +1275,7 @@ gui_window_scroll_horiz (struct t_gui_window *window, char *scroll)
         
         /* search number and percentage */
         pos = scroll;
-        while (pos && pos[0] && isdigit (pos[0]))
+        while (pos && pos[0] && isdigit ((unsigned char)pos[0]))
         {
             pos++;
         }
diff --git a/src/plugins/irc/irc-command.c b/src/plugins/irc/irc-command.c
index be71e7033..301276e79 100644
--- a/src/plugins/irc/irc-command.c
+++ b/src/plugins/irc/irc-command.c
@@ -866,7 +866,7 @@ int
 irc_command_ctcp (void *data, struct t_gui_buffer *buffer, int argc,
                   char **argv, char **argv_eol)
 {
-    char *pos, *irc_cmd, str_time[512];
+    char *irc_cmd, str_time[512];
     struct timeval tv;
     
     IRC_BUFFER_GET_SERVER(buffer);
@@ -881,12 +881,7 @@ irc_command_ctcp (void *data, struct t_gui_buffer *buffer, int argc,
         if (!irc_cmd)
             return WEECHAT_RC_ERROR;
         
-        pos = irc_cmd;
-        while (pos[0])
-        {
-            pos[0] = toupper (pos[0]);
-            pos++;
-        }
+        weechat_string_toupper (irc_cmd);
         
         if ((weechat_strcasecmp (argv[2], "ping") == 0) && !argv_eol[3])
         {
diff --git a/src/plugins/irc/irc-protocol.c b/src/plugins/irc/irc-protocol.c
index b21a10a25..61dc789fb 100644
--- a/src/plugins/irc/irc-protocol.c
+++ b/src/plugins/irc/irc-protocol.c
@@ -61,7 +61,7 @@ irc_protocol_is_numeric_command (const char *str)
 {
     while (str && str[0])
     {
-        if (!isdigit (str[0]))
+        if (!isdigit ((unsigned char)str[0]))
             return 0;
         str++;
     }
diff --git a/src/plugins/logger/logger.c b/src/plugins/logger/logger.c
index c39fc7073..f722114bb 100644
--- a/src/plugins/logger/logger.c
+++ b/src/plugins/logger/logger.c
@@ -1148,7 +1148,7 @@ logger_line_log_level (int tags_count, const char **tags)
         /* log level for line? return it */
         if (strncmp (tags[i], "log", 3) == 0)
         {
-            if (isdigit (tags[i][3]))
+            if (isdigit ((unsigned char)tags[i][3]))
             {
                 return (tags[i][3] - '0');
             }
diff --git a/src/plugins/relay/relay-server.c b/src/plugins/relay/relay-server.c
index 2a25b6a2f..b1a39138d 100644
--- a/src/plugins/relay/relay-server.c
+++ b/src/plugins/relay/relay-server.c
@@ -164,7 +164,7 @@ relay_server_sock_cb (void *data, int fd)
 {
     struct t_relay_server *server;
     struct sockaddr_in client_addr;
-    unsigned int client_length;
+    socklen_t client_length;
     int client_fd;
     char ipv4_address[INET_ADDRSTRLEN + 1], *ptr_address;