--- OLD/pnm/pnmtosgi.c	Thu Jan  1 00:00:00 1970
+++ NEW/pnm/pnmtosgi.c	Thu Jan  1 00:00:00 1970
@@ -134,12 +134,7 @@
 }
 
 
-static void
-write_header(cols, rows, maxval, bpc, dimensions, channels, imagename)
-    int cols, rows;
-    xelval maxval;
-    int bpc, dimensions, channels;
-    char *imagename;
+static void write_header(int cols, int rows, xelval maxval, int bpc, int dimensions, int channels, char *imagename)
 {
     int i;
 
@@ -225,9 +220,7 @@
     return mem;
 }
 
-static void
-put_big_short(s)
-    short s;
+static void put_big_short(short s)
 {
     if ( pm_writebigshort( stdout, s ) == -1 )
         pm_error( "write error" );
@@ -243,20 +236,13 @@
 }
 
 
-static void
-put_short_as_byte(s)
-    short s;
+static void put_short_as_byte(short s)
 {
     put_byte((unsigned char)s);
 }
 
 
-static long *
-build_channels(ifp, cols, rows, maxval, format, bpc, channels)
-    FILE *ifp;
-    int cols, rows;
-    xelval maxval;
-    int format, bpc, channels;
+static long *build_channels(FILE *ifp, int cols, int rows, xelval maxval, int format, int bpc, int channels)
 {
     int i, row, col, sgirow;
     long *table = NULL;
@@ -367,4 +353,3 @@
     outbuf[out++] = (ScanElem)0;     /* terminator */
     return(out);
 }
-