* Silenced the remaining warn_unused_result in setup.c

diff --git a/citadel/utils/setup.c b/citadel/utils/setup.c
index c87563c4f7e236e90920369761041f3efe9f1863..5af5c4bf46d2ec9aa9b6f03460d2db483cb6bcd0 100644 (file)
--- a/citadel/utils/setup.c
+++ b/citadel/utils/setup.c
@@ -242,6 +242,7 @@ int yesno(char *question, int default_value)
 void important_message(char *title, char *msgtext)
 {
        char buf[SIZ];
+       int rv;
 
        switch (setup_type) {
 
@@ -256,7 +257,7 @@ void important_message(char *title, char *msgtext)
                sprintf(buf, "exec %s --msgbox '%s' 19 72",
                        getenv("CTDL_DIALOG"),
                        msgtext);
-               system(buf);
+               rv = system(buf);
                break;
        case UI_SILENT:
                fprintf(stderr, "%s\n", msgtext);
@@ -381,6 +382,7 @@ void delete_inittab_entry(void)
        char buf[1024];
        char outfilename[32];
        int changes_made = 0;
+       int rv;
 
        /* Determine the fully qualified path name of citserver */
        snprintf(looking_for, 
@@ -418,10 +420,10 @@ void delete_inittab_entry(void)
 
        while (fgets(buf, sizeof buf, infp) != NULL) {
                if (strstr(buf, looking_for) != NULL) {
-                       fwrite("#", 1, 1, outfp);
+                       rv = fwrite("#", 1, 1, outfp);
                        ++changes_made;
                }
-               fwrite(buf, strlen(buf), 1, outfp);
+               rv = fwrite(buf, strlen(buf), 1, outfp);
        }
 
        fclose(infp);
@@ -429,8 +431,8 @@ void delete_inittab_entry(void)
 
        if (changes_made) {
                sprintf(buf, "/bin/mv -f %s /etc/inittab 2>/dev/null", outfilename);
-               system(buf);
-               system("/sbin/init q 2>/dev/null");
+               rv = system(buf);
+               rv = system("/sbin/init q 2>/dev/null");
        }
        else {
                unlink(outfilename);
@@ -448,6 +450,7 @@ void install_init_scripts(void)
        FILE *fp;
        char *initfile = "/etc/init.d/citadel";
        char command[SIZ];
+       int rv;
 
        if ((stat("/etc/init.d/", &etcinitd) == -1) && 
            (errno == ENOENT))
@@ -536,11 +539,11 @@ void install_init_scripts(void)
        chmod(initfile, 0755);
 
        /* Set up the run levels. */
-       system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
+       rv = system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
        snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S79citadel ; done 2>/dev/null", initfile);
-       system(command);
+       rv = system(command);
        snprintf(command, sizeof(command),"for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K30citadel ; done 2>/dev/null", initfile);
-       system(command);
+       rv = system(command);
 
 }
 
@@ -558,6 +561,7 @@ void check_xinetd_entry(void) {
        FILE *fp;
        char buf[SIZ];
        int already_citadel = 0;
+       int rv;
 
        fp = fopen(filename, "r+");
        if (fp == NULL) return;         /* Not there.  Oh well... */
@@ -603,7 +607,7 @@ void check_xinetd_entry(void) {
        fclose(fp);
 
        /* Now try to restart the service */
-       system("/etc/init.d/xinetd restart >/dev/null 2>&1");
+       rv = system("/etc/init.d/xinetd restart >/dev/null 2>&1");
 }
 
 
@@ -615,6 +619,7 @@ void disable_other_mta(char *mta) {
        char buf[SIZ];
        FILE *fp;
        int lines = 0;
+       int rv;
 
        sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
                "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
@@ -647,9 +652,9 @@ void disable_other_mta(char *mta) {
        
 
        sprintf(buf, "for x in /etc/rc*.d/S*%s; do mv $x `echo $x |sed s/S/K/g`; done >/dev/null 2>&1", mta);
-       system(buf);
+       rv = system(buf);
        sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
-       system(buf);
+       rv = system(buf);
 }
 
 
@@ -704,6 +709,7 @@ void strprompt(char *prompt_title, char *prompt_text, char *str)
        char setupmsg[SIZ];
        char dialog_result[PATH_MAX];
        FILE *fp = NULL;
+       int rv;
 
        strcpy(setupmsg, "");
 
@@ -727,7 +733,7 @@ void strprompt(char *prompt_title, char *prompt_text, char *str)
                        prompt_text,
                        str,
                        dialog_result);
-               system(buf);
+               rv = system(buf);
                fp = fopen(dialog_result, "r");
                if (fp != NULL) {
                        if (fgets(str, sizeof buf, fp)) {
@@ -973,6 +979,7 @@ void write_config_to_disk(void)
 {
        FILE *fp;
        int fd;
+       int rv;
 
        if ((fd = creat(file_citadel_config, S_IRUSR | S_IWUSR)) == -1) {
                display_error("setup: cannot open citadel.config");
@@ -983,7 +990,7 @@ void write_config_to_disk(void)
                display_error("setup: cannot open citadel.config");
                cleanup(1);
        }
-       fwrite((char *) &config, sizeof(struct config), 1, fp);
+       rv = fwrite((char *) &config, sizeof(struct config), 1, fp);
        fclose(fp);
 }
 
@@ -1021,6 +1028,7 @@ void fixnss(void) {
        int changed = 0;
        int file_changed = 0;
        char new_filename[64];
+       int rv;
 
        fp_read = fopen(NSSCONF, "r");
        if (fp_read == NULL) {
@@ -1086,7 +1094,7 @@ void fixnss(void) {
 
        if (yesno(question, 1)) {
                sprintf(buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
-               system(buf);
+               rv = system(buf);
                chmod(NSSCONF, 0644);
        }
        unlink(new_filename);