add stdlib.h include

src/cmdarg.c

@@ -1,4 +1,5 @@
 #include <stdio.h>	/*stderr*/
+#include <stdlib.h>
 #include "cmdarg.h"	/*cmdarg*/
 #include "defs.h"	/*VERSION_...*/
 

src/commx.c

@@ -1,4 +1,5 @@
 #include <stdio.h>	/*stderr*/
+#include <stdlib.h>
 #include <signal.h>	/*SIGCHLD*/
 #include <unistd.h>	/*(fork,execv)*/
 #include <string.h>	/*(strdup)*/

src/modemu2k.c

@@ -30,7 +30,7 @@
 
 #include <stdlib.h>
 #include <unistd.h>
-
+#include <sys/stat.h>
 #include <stdio.h>	/*(printf,fprintf)*/
 #include <ctype.h>	/*isprint*/
 #include <arpa/telnet.h>/*IAC,DO,DONT,...*/

src/telopt.c

@@ -1,4 +1,5 @@
 #include <stdio.h>	/*stderr,(fprintf)*/
+#include <stdlib.h>
 #include <sys/time.h>	/*->ttybuf.h (timeval)*/
 #define TELCMDS /*to use strings defined in telnet.h*/
 #define TELOPTS
@@ -34,9 +35,9 @@ telOptReset(void)
     TelOptStates *tosp;
 
     for (tosp = stTabMaster; tosp->opt >= 0; tosp++) {
-	tosp->local.state = 
+	tosp->local.state =
 	tosp->remote.state = 0; /* all options are disabled initially */
-	tosp->local.pending = 
+	tosp->local.pending =
 	tosp->remote.pending = 0;
     }
     telOpt.binsend =
@@ -154,7 +155,7 @@ telOptSendReqs(void)
 	    }
 	    break;
 	default:;
-	}	    
+	}
 	switch (tosp->remote.req) {
 	case TOR_MUSTNOT:
 	case TOR_BETTERNOT:
@@ -173,7 +174,7 @@ telOptSendReqs(void)
 	    }
 	    break;
 	default:;
-	}	    
+	}
     }
     telOpt.sentReqs = 1;
 }

src/ttybuf.c

@@ -1,4 +1,5 @@
 #include <stdio.h>	/*stderr,(perror)*/
+#include <stdlib.h>
 #include <unistd.h>	/*(read,write)*/
 #include <sys/time.h>	/*->ttybuf.h (timeval)*/