1 files changed, 14 insertions, 14 deletions
diff --git a/sim/m32c/opc2c.c b/sim/m32c/opc2c.c
index 113e390..9e84446 100644
--- a/sim/m32c/opc2c.c
+++ b/sim/m32c/opc2c.c
@@ -58,9 +58,9 @@ typedef struct
   VaryRef *vary;
 } opcode;
 
-int n_opcodes;
-opcode **opcodes;
-opcode *op;
+static int n_opcodes;
+static opcode **opcodes;
+static opcode *op;
 
 typedef struct
 {
@@ -71,17 +71,17 @@ typedef struct
   unsigned char *patterns;
 } Vary;
 
-Vary **vary = 0;
-int n_varies = 0;
+static Vary **vary = 0;
+static int n_varies = 0;
 
-unsigned char cur_bits[MAX_BYTES + 1];
+static unsigned char cur_bits[MAX_BYTES + 1];
 
-char *orig_filename;
+static char *orig_filename;
 
-FILE *sim_log = 0;
+static FILE *sim_log = 0;
 #define lprintf if (sim_log) fprintf
 
-opcode prefix_text, suffix_text;
+static opcode prefix_text, suffix_text;
 
 typedef enum
 {
@@ -101,7 +101,7 @@ typedef struct Indirect
   } u;
 } Indirect;
 
-Indirect indirect[256];
+static Indirect indirect[256];
 
 static int
 next_varybits (int bits, opcode * op, int byte)
@@ -157,7 +157,7 @@ valid_varybits (int bits, opcode * op, int byte)
   return 1;
 }
 
-char *
+static char *
 prmb (int mask, int bits)
 {
   static char buf[8][30];
@@ -195,7 +195,7 @@ op_cmp (const void *va, const void *vb)
   return strcmp (a->id, b->id);
 }
 
-void
+static void
 dump_lines (opcode * op, int level, Indirect * ind)
 {
   char *varnames[40];
@@ -289,7 +289,7 @@ dump_lines (opcode * op, int level, Indirect * ind)
     printf ("%*s}\n", level, "");
 }
 
-void
+static void
 store_opcode_bits (opcode * op, int byte, Indirect * ind)
 {
   int bits = op->b[byte].decodable_bits;
@@ -335,7 +335,7 @@ store_opcode_bits (opcode * op, int byte, Indirect * ind)
   while ((bits = next_varybits (bits, op, byte)) != 0);
 }
 
-void
+static void
 emit_indirect (Indirect * ind, int byte)
 {
   int unsup = 0;