--- ray/src/util/dcglare.c	2020/03/25 01:51:09	2.3
+++ ray/src/util/dcglare.c	2022/03/03 03:55:13	2.5
@@ -83,7 +83,7 @@ sum_images(const char *fspec, const CMATRIX *cv, FILE 
 			pmat = cm_alloc(myYR, myXR);
 			memset(pmat->cmem, 0, sizeof(COLOR)*myXR*myYR);
 							/* finish header */
-			fputformat((char *)cm_fmt_id[myDT], fout);
+			fputformat(cm_fmt_id[myDT], fout);
 			fputc('\n', fout);
 			fflush(fout);
 		} else if ((dt != myDT) | (xr != myXR) | (yr != myYR)) {
@@ -300,7 +300,7 @@ main(int argc, char *argv[])
 	if ((argc-a < 2) | (argc-a > 5))
 		goto userr;
 	/* single bounce daylight coefficients file */
-	direct_path = argv[++a];
+	direct_path = argv[a++];
 #else
 	if ((argc-a < 1) | (argc-a > 4))
 		goto userr;
@@ -477,7 +477,7 @@ main(int argc, char *argv[])
 					fputs("NCOLS=1\nNCOMP=3\n", ofp);
 					if ((outfmt == 'f') | (outfmt == 'd'))
 						fputendian(ofp);
-					fputformat((char *)cm_fmt_id[outfmt], ofp);
+					fputformat(cm_fmt_id[outfmt], ofp);
 					fputc('\n', ofp);
 				}
 				cm_write(rvec, outfmt, ofp);
@@ -510,7 +510,7 @@ main(int argc, char *argv[])
 #endif /* DC_GLARE */
 				if ((outfmt == 'f') | (outfmt == 'd'))
 					fputendian(ofp);
-				fputformat((char *)cm_fmt_id[outfmt], ofp);
+				fputformat(cm_fmt_id[outfmt], ofp);
 				fputc('\n', ofp);
 			}
 #ifdef DC_GLARE