diff -up source/texk/dvi2tty/dvi2tty-5.3.4/DVI.format source/texk/dvi2tty/dvi2tty-5.3.4/DVI

diff -up source/texk/dvidvi/dvidvi.c.format source/texk/dvidvi/dvidvi.c

--- source/texk/dvidvi/dvidvi.c.format	2015-07-28 21:21:51.170212574 -0400

+++ source/texk/dvidvi/dvidvi.c	2015-07-28 21:22:27.842988620 -0400

@@ -327,7 +327,7 @@ static void stringdvibuf(integer p, inte

  *   Print a usage error messsage, and quit.

  */

 static void usage(void) {

-   (void)fprintf(stderr,banner);

+   (void)fprintf(stderr,"%s",banner);

    (void)fprintf(stderr,"Usage:  dvidvi [options] input[.dvi] [output]\n");

    (void)fprintf(stderr,"where options are:\n");

    (void)fprintf(stderr,"    [-f n] first page printed     [-l n] last page printed\n");

@@ -806,7 +806,7 @@ default:

       } /* else argument with '-' */

    }  /* for */

    if (*iname == 0) {

-       (void)fprintf(stderr, banner) ;

+       (void)fprintf(stderr, "%s", banner) ;

        error("! no input file specified");

    }

    /* Inserted by djc@dsmail.hmi.de 3.8.1994 */

@@ -817,7 +817,7 @@ default:

    }

    if (*oname != 0 && !quiet) {

-       (void)fprintf(stderr, banner) ;

+       (void)fprintf(stderr, "%s", banner) ;

        (void)fprintf(stderr, "%s -> %s\n",iname,oname);

        temp = nextstring ;

    }

diff -up source/texk/ps2pk/objects.h.format source/texk/ps2pk/objects.h

--- source/texk/ps2pk/objects.h.format	2015-07-28 21:24:03.356405337 -0400

+++ source/texk/ps2pk/objects.h	2015-07-28 21:24:21.397295166 -0400

@@ -231,7 +231,7 @@ struct xobject {

 /*SHARED*/

 /* NDW: personally, I want to see status and error messages! */

 #define IfTrace0(condition,model)                                 \

-        {if (condition) printf(model);}

+        {if (condition) printf("%s",model);}

 #define IfTrace1(condition,model,arg0)                            \

         {if (condition) printf(model,arg0);}

 #define IfTrace2(condition,model,arg0,arg1)                       \

diff -up source/texk/web2c/cwebboot.cin.format source/texk/web2c/cwebboot.cin

--- source/texk/web2c/cwebboot.cin.format	2015-07-28 21:24:28.351252699 -0400

+++ source/texk/web2c/cwebboot.cin	2015-07-28 21:24:48.779127949 -0400

@@ -1098,7 +1098,7 @@ void

  fatal(const char*s,const char*t)

 #line 1182 "cwebdir/common.w"

 {

-if(*s)printf(s);

+if(*s)printf("%s",s);

 err_print(t);

 history= fatal_message;exit(wrap_up());

 }

diff -up source/texk/web2c/cwebdir/common.c.format source/texk/web2c/cwebdir/common.c

--- source/texk/web2c/cwebdir/common.c.format	2015-07-28 21:24:56.764079186 -0400

+++ source/texk/web2c/cwebdir/common.c	2015-07-28 21:25:24.830907788 -0400

@@ -1063,7 +1063,7 @@ void

 fatal(s,t)

 char*s,*t;

 {

-if(*s)printf(s);

+if(*s)printf("%s",s);

 err_print(t);

 history= fatal_message;exit(wrap_up());

 }

diff -up source/texk/web2c/cwebdir/common.w.format source/texk/web2c/cwebdir/common.w

--- source/texk/web2c/cwebdir/common.w.format	2015-07-28 21:25:32.886858591 -0400

+++ source/texk/web2c/cwebdir/common.w	2015-07-28 21:25:46.117777793 -0400

@@ -1180,7 +1180,7 @@ concatenated to print the final error me

 fatal(s,t)

   char *s,*t;

 {

-  if (*s) printf(s);

+  if (*s) printf("%s",s);

   err_print(t);

   history=fatal_message; exit(wrap_up());

 }

diff -up source/texk/web2c/cwebdir/cweave.w.format source/texk/web2c/cwebdir/cweave.w

--- source/texk/web2c/cwebdir/cweave.w.format	2015-07-28 21:25:55.096722960 -0400

+++ source/texk/web2c/cwebdir/cweave.w	2015-07-28 21:26:13.680609471 -0400

@@ -1784,7 +1784,7 @@ void

 print_cat(c) /* symbolic printout of a category */

 eight_bits c;

 {

-  printf(cat_name[c]);

+  printf("%s",cat_name[c]);

 }

 @ The token lists for translated \TEX/ output contain some special control

diff -up source/texk/web2c/omegafonts/error_routines.c.format source/texk/web2c/omegafonts/error_routines.c

--- source/texk/web2c/omegafonts/error_routines.c.format	2015-07-28 21:26:21.654560776 -0400

+++ source/texk/web2c/omegafonts/error_routines.c	2015-07-28 21:27:54.356994659 -0400

@@ -62,7 +62,7 @@ void

 yyerror(const_string fmt)

 {

     fprintf(stderr, "line %d (parsing): ", line_number);

-    fprintf(stderr, fmt);

+    fprintf(stderr, "%s", fmt);

     fprintf(stderr, "\n");

     num_errors++;

 }

@@ -72,7 +72,7 @@ void

 warning_0(const_string fmt)

 {

     fprintf(stderr, "line %d (warning): ", line_number);

-    fprintf(stderr, fmt);

+    fprintf(stderr, "%s", fmt);

     fprintf(stderr, "\n");

 }

@@ -120,7 +120,7 @@ void

 fatal_error_0(const_string fmt)

 {

     fprintf(stderr, "line %d (fatal): ", line_number);

-    fprintf(stderr, fmt);

+    fprintf(stderr, "%s", fmt);

     fprintf(stderr, "\n");

     exit(1);

 }

@@ -156,7 +156,7 @@ void

 internal_error_0(const_string fmt)

 {

     fprintf(stderr, "line %d (internal): ", line_number);

-    fprintf(stderr, fmt);

+    fprintf(stderr, "%s", fmt);

     fprintf(stderr, "\n");

     exit(2);

 }

diff -up source/texk/web2c/omegafonts/out_routines.c.format source/texk/web2c/omegafonts/out_routines.c

--- source/texk/web2c/omegafonts/out_routines.c.format	2015-07-28 21:28:09.547901891 -0400

+++ source/texk/web2c/omegafonts/out_routines.c	2015-07-28 21:28:22.209824567 -0400

@@ -368,5 +368,5 @@ out_digits(unsigned counter)

 void

 out(const_string sval)

 {

-	fprintf(file_output, sval);

+	fprintf(file_output, "%s", sval);

 }

diff -up source/texk/web2c/tiedir/tie.c.format source/texk/web2c/tiedir/tie.c

--- source/texk/web2c/tiedir/tie.c.format	2015-07-28 21:28:30.242775511 -0400

+++ source/texk/web2c/tiedir/tie.c	2015-07-28 21:29:04.979563380 -0400

@@ -27,14 +27,14 @@

  \

 #define term_out stdout

-#define print(a)fprintf(term_out,a)

+#define print(a)fprintf(term_out,"%s",a)

 #define print2(a,b)fprintf(term_out,a,b)

 #define print3(a,b,c)fprintf(term_out,a,b,c)

 #define print_c(v)fputc(v,term_out);

 #define new_line(v)fputc('\n',v)

 #define term_new_line new_line(term_out) \

-#define print_ln(v){fprintf(term_out,v);term_new_line;} \

+#define print_ln(v){fprintf(term_out,"%s",v);term_new_line;} \

 #define print2_ln(a,b){print2(a,b);term_new_line;}

 #define print3_ln(a,b,c){print3(a,b,c);term_new_line;} \

diff -up source/texk/web2c/tiedir/tie.w.format source/texk/web2c/tiedir/tie.w

--- source/texk/web2c/tiedir/tie.w.format	2015-07-28 21:29:13.361512193 -0400

+++ source/texk/web2c/tiedir/tie.w	2015-07-28 21:30:18.135116633 -0400

@@ -458,14 +458,14 @@ for terminating an output line and writi

 @^system dependencies@>

 @d term_out  stdout

-@d print(a)  fprintf(term_out,a) /* `|print|' means write on the terminal */

+@d print(a)  fprintf(term_out,"%s",a) /* `|print|' means write on the terminal */

 @d print2(a,b)  fprintf(term_out,a,b) /* same with two arguments */

 @d print3(a,b,c)  fprintf(term_out,a,b,c) /* same with three arguments */

 @d print_c(v)  fputc(v,term_out); /* print a single character */

 @d new_line(v)  fputc('\n',v) /* start new line */

 @d term_new_line  new_line(term_out)

 	/* start new line of the terminal */

-@d print_ln(v)  {fprintf(term_out,v);term_new_line;}

+@d print_ln(v)  {fprintf(term_out,"%s",v);term_new_line;}

 	/* `|print|' and then start new line */

 @d print2_ln(a,b)  {print2(a,b);term_new_line;} /* same with two arguments */

 @d print3_ln(a,b,c)  {print3(a,b,c);term_new_line;}

diff -up source/utils/devnag/src/devnag.c.format source/utils/devnag/src/devnag.c

--- source/utils/devnag/src/devnag.c.format	2015-07-28 21:23:26.446630739 -0400

+++ source/utils/devnag/src/devnag.c	2015-07-28 21:23:34.215583295 -0400

@@ -2400,7 +2400,7 @@ void put_macro(short macro) {

 void err_ill(const char *str) {

    fprintf(stderr, "Error: illegal character(s) \"%s\" detected at line %d:\n",

 	  str, linenumber);

-   fprintf(stderr, inbuf);

+   fprintf(stderr, "%s", inbuf);

    exit(1);

 }