Fixed a minor typo in the comment near _mesa_copy_instructions.

src/mesa/shader/program.c

@@ -1481,14 +1481,14 @@ _mesa_realloc_instructions(struct prog_instruction *oldInst,
 }
 
 /**
- * Copy an narray of program instructions.
+ * Copy an array of program instructions.
  * \param dest  pointer to destination.
  * \param src  pointer to source.
  * \param n  number of instructions to copy.
  * \return pointer to destination.
  */
 struct prog_instruction *
-_mesa_copy_instructions(struct prog_instruction *dest,
+_mesa_copy_instructions (struct prog_instruction *dest,
 			 const struct prog_instruction *src, GLuint n)
 {
   return _mesa_memcpy (dest, src, n * sizeof (struct prog_instruction));

src/mesa/shader/program.h

@@ -129,7 +129,7 @@ _mesa_realloc_instructions(struct prog_instruction *oldInst,
                            GLuint numOldInst, GLuint numNewInst);
 
 extern struct prog_instruction *
-_mesa_copy_instructions(struct prog_instruction *dest,
+_mesa_copy_instructions (struct prog_instruction *dest,
 			 const struct prog_instruction *src, GLuint n);
 
 /**