SIP: Fix incoming re-invite

[lcr.git] / genrc.c

diff --git a/genrc.c b/genrc.c
index 3e349f4..9cf36c8 100644 (file)
--- a/genrc.c
+++ b/genrc.c
@@ -39,6 +39,7 @@ int main(void)
        FILE *fp;
        int i = 0, j, jj, n;
        char input[256], file[256];
+       int __attribute__((__unused__)) ret;
 
        printf("\n\nThis program generates a script, which is used to start/stop/restart mISDN\n");
        printf("driver. Please select card only once. Mode and options are given by LCR.\n");
@@ -52,7 +53,7 @@ int main(void)
                }
                do {
                        printf("\nSelect driver number[1-n] (or enter 'done'): "); fflush(stdout);
-                       scanf("%s", input);
+                       ret = scanf("%s", input);
                } while (atoi(input) <= 0 && !!strcmp(input, "done"));
                type[i] = atoi(input);
                i++;
@@ -66,22 +67,22 @@ int main(void)
        }
 
        printf("\nEnter LAW audio mode. For a-LAW (default), just enter 0. For u-LAW enter 1.\n[0..n | 0xn]: "); fflush(stdout);
-       scanf("%s", input);
+       ret = scanf("%s", input);
        lawopt = strtoul(input, NULL, 0);
        printf("\nEnter debugging flags of mISDN core. For no debug, just enter 0.\n[0..n | 0xn]: "); fflush(stdout);
-       scanf("%s", input);
+       ret = scanf("%s", input);
        coredebug = strtoul(input, NULL, 0);
        printf("\nEnter debugging flags of cards. For no debug, just enter 0.\n[0..n | 0xn]: "); fflush(stdout);
-       scanf("%s", input);
+       ret = scanf("%s", input);
        carddebug = strtoul(input, NULL, 0);
        printf("\nEnter dsp debugging flags of driver. For no debug, just enter 0.\n[0..n | 0xn]: "); fflush(stdout);
-       scanf("%s", input);
+       ret = scanf("%s", input);
        dspdebug = strtoul(input, NULL, 0);
 
        n = i;
 
        printf("\nWhere do you like to load the modules from, enter 0 for default, 1 for\n'/usr/local/lcr/modules/' or the full path.\n[0 | 1 | <path>]: "); fflush(stdout);
-       scanf("%s", input);
+       ret = scanf("%s", input);
        if (!strcmp(input, "0"))
                SCPY(input, "");
        if (!strcmp(input, "1"))
@@ -90,7 +91,7 @@ int main(void)
                SCAT(input, "/");
 
        printf("\n\nFinally tell me where to write the mISDN rc file.\nEnter the name 'mISDN' for current directory.\nYou may want to say '/usr/local/lcr/mISDN' or '/etc/rc.d/mISDN'\n: "); fflush(stdout);
-       scanf("%s", file);
+       ret = scanf("%s", file);
        if (!(fp=fopen(file, "w"))) {
                fprintf(stderr, "\nError: Failed to open '%s', try again.\n", file);
                exit(EXIT_FAILURE);