Fixed several compiler warnings

[lcr.git] / port.cpp

diff --git a/port.cpp b/port.cpp
index 4ffa822..3dc5f68 100644 (file)
--- a/port.cpp
+++ b/port.cpp
@@ -666,7 +666,7 @@ int Port::open_record(int type, int vbox, int skip, char *extension, int anon_ig
        char filename[256];
        time_t now;
        struct tm *now_tm;
-       int ret;
+       int __attribute__((__unused__)) ret;
 
        if (!extension) {
                PERROR("Port(%d) not an extension\n", p_serial);
@@ -759,7 +759,7 @@ void Port::close_record(int beep, int mute)
        char *p;
        struct caller_info callerinfo;
        const char *valid_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890_.-!$%&/()=+*;~";
-       int ret;
+       int __attribute__((__unused__)) ret;
 
        if (!p_record)
                return;
@@ -960,7 +960,7 @@ void Port::record(unsigned char *data, int length, int dir_fromup)
        signed short *s;
        int free, i, ii;
        signed int sample;
-       int ret;
+       int __attribute__((__unused__)) ret;
 
        /* no recording */
        if (!p_record || !length)