--- a/crcmodel.h	Mon Jan 12 13:55:38 2026 +0000
+++ b/crcmodel.h	Mon Jan 12 13:57:24 2026 +0000
@@ -101,12 +101,9 @@
 /*                                                                            */
 /******************************************************************************/
 
-
-
 #ifndef CRC_MODEL_H
 #define CRC_MODEL_H
 
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -120,12 +117,12 @@
 
 #include <stdbool.h>
 
-typedef unsigned long   ulong;
-typedef unsigned char * p_ubyte_;
+typedef unsigned long ulong;
+typedef unsigned char *p_ubyte_;
 
 #ifndef TRUE
 #define FALSE 0
-#define TRUE  1
+#define TRUE 1
 #endif
 
 /* Change to the second definition if you don't have prototypes. */
@@ -145,16 +142,16 @@
 /* model algorithm. Most of the fields are model parameters which must be */
 /* set before the first initializing call to cm_ini.                      */
 typedef struct
-	{
-	 int   cm_width;   /* Parameter: Width in bits [8,32].       */
-	 ulong cm_poly;    /* Parameter: The algorithm's polynomial. */
-	 ulong cm_init;    /* Parameter: Initial register value.     */
-	 bool  cm_refin;   /* Parameter: Reflect input bytes?        */
-	 bool  cm_refot;   /* Parameter: Reflect output CRC?         */
-	 ulong cm_xorot;   /* Parameter: XOR this to output CRC.     */
+{
+    int cm_width;   /* Parameter: Width in bits [8,32].       */
+    ulong cm_poly;  /* Parameter: The algorithm's polynomial. */
+    ulong cm_init;  /* Parameter: Initial register value.     */
+    bool cm_refin;  /* Parameter: Reflect input bytes?        */
+    bool cm_refot;  /* Parameter: Reflect output CRC?         */
+    ulong cm_xorot; /* Parameter: XOR this to output CRC.     */
 
-	 ulong cm_reg;     /* Context: Context during execution.     */
-	} cm_t;
+    ulong cm_reg; /* Context: Context during execution.     */
+} cm_t;
 typedef cm_t *p_cm_t;
 
 /******************************************************************************/
@@ -167,10 +164,10 @@
 /* Initializes the argument CRC model instance.          */
 /* All parameter fields must be set before calling this. */
 
-void cm_nxt P_((p_cm_t p_cm,int ch));
+void cm_nxt P_((p_cm_t p_cm, int ch));
 /* Processes a single message byte [0,255]. */
 
-void cm_blk P_((p_cm_t p_cm,p_ubyte_ blk_adr,ulong blk_len));
+void cm_blk P_((p_cm_t p_cm, p_ubyte_ blk_adr, ulong blk_len));
 /* Processes a block of message bytes. */
 
 ulong cm_crc P_((p_cm_t p_cm));
@@ -183,7 +180,7 @@
 /* The following function can be used to calculate a CRC lookup table.        */
 /* It can also be used at run-time to create or check static tables.          */
 
-ulong cm_tab P_((p_cm_t p_cm,int index));
+ulong cm_tab P_((p_cm_t p_cm, int index));
 /* Returns the i'th entry for the lookup table for the specified algorithm.   */
 /* The function examines the fields cm_width, cm_poly, cm_refin, and the      */
 /* argument table index in the range [0,255] and returns the table entry in   */