--- hyphen-show-20000425/hyphen_show.c.orig	2002-01-29 00:08:12.000000000 +0100
+++ hyphen-show-20000425/hyphen_show.c	2005-09-29 09:34:01.000000000 +0200
@@ -79,9 +79,9 @@
 		                  Linux (gcc),
 				  SGI IRIS 5.2                              */
   #include <sys/fcntl.h>
-  int close(int);
-  int read(int,char *,unsigned);
-  int isalpha(char);
+  #include <unistd.h>
+  #include <stdlib.h>
+  #include <ctype.h>
 #endif
 
 int gchar(unsigned char *);
@@ -106,7 +106,6 @@
 char zugelassen(char, unsigned char);
 char* text_clear(char *, int *);
 void eop(void);
-long pow(int,int);
 void eingabe(long *, unsigned char);
 void right(unsigned char);
 void w0(void);
@@ -114,7 +113,7 @@
 void x0(void);
 void x(unsigned char);
 void down(unsigned char);
-void y0(void);
+void y_0(void);
 void y(unsigned char);
 void z0(void);
 void z(unsigned char);
@@ -491,24 +490,16 @@
     s_p = 0;
   }
 
-long pow(int b,int p)
-  { int w,k;
-    w = b;
-    for (k=1; k < p; k++) {w = w *b;};
-    return w;
-  }
-
 void eingabe(long* dd, unsigned char k)
-  { char neg; unsigned char hk;
+  { unsigned char hk;
     long hn,hw; 
     hw = (int) e_inbyte();
-    neg = FALSE;
-    if (hw > 127) {neg = TRUE;};
+    if (hw > 127) hw -= 256;
     for (hn = 2; hn <= (long) k; hn++) 
     { hk = e_inbyte();
       hw = hw*256+hk;
     };
-    if (neg == TRUE) {*dd = -(pow(2,k*8))+hw; } else *dd = hw;
+    *dd = hw;
   }
 
 void right(unsigned char code)
@@ -544,7 +535,7 @@
     if (d_v > v_grenze_zeile) a_outimage();
   }
 
-void y0(void)
+void y_0(void)
   { if (d_y > y_grenze)  a_outimage();
     if (abs(d_y) > y_grenze_zeile) a_outimage();
   }
@@ -698,7 +689,7 @@
       else if (k == 152) {x0();}                /* x0                       */
       else if (k <= 156) {x(k);}                /* x1 bis x4                */
       else if (k <= 160) {down(k);}             /* down1 bis down4          */
-      else if (k == 161) {y0();}                /* y0                       */
+      else if (k == 161) {y_0();}               /* y0                       */
       else if (k <= 165) {y(k);}                /* y1 bis y4                */
       else if (k == 166) {z0();}                /* z0                       */
       else if (k <= 170) {z(k);}                /* z1 bis z4                */