chown.2, mmap.2, frexp.3, pthread_setschedparam.3, strtok.3: Remove comments on closing braces in example program

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man2/chown.2

@@ -314,10 +314,10 @@ main(int argc, char *argv[])
     if (chown(argv[2], uid, \-1) == \-1) {
         perror("chown");
         exit(EXIT_FAILURE);
-    } /* if */
+    }
 
     exit(EXIT_SUCCESS);
-} /* main */
+}
 .fi
 .SH "SEE ALSO"
 .BR chmod (2),

man2/mmap.2

@@ -644,7 +644,7 @@ main(int argc, char *argv[])
     }
 
     exit(EXIT_SUCCESS);
-} /* main */
+}
 .fi
 .SH "SEE ALSO"
 .BR getpagesize (2),

man3/frexp.3

@@ -130,7 +130,7 @@ main(int argc, char *argv[])
     printf("frexp(%g, &e) = %g: %g * %d^%d = %g\\n",
            x, r, r, FLT_RADIX, exp, x);
     exit(EXIT_SUCCESS);
-} /* main */
+}
 .fi
 .SH "SEE ALSO"
 .BR ldexp (3),

man3/pthread_setschedparam.3

@@ -253,7 +253,7 @@ usage(char *prog_name, char *msg)
     fpe("\-m<policy><prio> Set scheduling policy and priority on\\n");
     fpe("                 main thread before pthread_create() call\\n");
     exit(EXIT_FAILURE);
-} /* usage */
+}
 
 static int
 get_policy(char p, int *policy)
@@ -264,7 +264,7 @@ get_policy(char p, int *policy)
     case \(aqo\(aq: *policy = SCHED_OTHER;    return 1;
     default:  return 0;
     }
-} /* get_policy */
+}
 
 static void
 display_sched_attr(int policy, struct sched_param *param)
@@ -275,7 +275,7 @@ display_sched_attr(int policy, struct sched_param *param)
             (policy == SCHED_OTHER) ? "SCHED_OTHER" :
             "???",
             param\->sched_priority);
-} /* display_sched_attr */
+}
 
 static void
 display_thread_sched_attr(char *msg)
@@ -289,7 +289,7 @@ display_thread_sched_attr(char *msg)
 
     printf("%s\\n", msg);
     display_sched_attr(policy, &param);
-} /* display_thread_sched_attr */
+}
 
 static void *
 thread_start(void *arg)
@@ -297,7 +297,7 @@ thread_start(void *arg)
     display_thread_sched_attr("Scheduler attributes of new thread");
 
     return NULL;
-} /* thread_start */
+}
 
 int
 main(int argc, char *argv[])
@@ -423,7 +423,7 @@ main(int argc, char *argv[])
         handle_error_en(s, "pthread_join");
 
     exit(EXIT_SUCCESS);
-} /* main */
+}
 .fi
 .SH SEE ALSO
 .BR getrlimit (2),

man3/strtok.3

@@ -191,7 +191,7 @@ main(int argc, char *argv[])
     }
 
     exit(EXIT_SUCCESS);
-} /* main */
+}
 .fi
 .SH "SEE ALSO"
 .BR index (3),