--- ray/src/px/pcond.c	2015/08/21 05:48:28	3.26
+++ ray/src/px/pcond.c	2021/04/07 21:13:52	3.31
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: pcond.c,v 3.26 2015/08/21 05:48:28 greg Exp $";
+static const char	RCSid[] = "$Id: pcond.c,v 3.31 2021/04/07 21:13:52 greg Exp $";
 #endif
 /*
  * Condition Radiance picture for display/output
@@ -8,12 +8,12 @@ static const char	RCSid[] = "$Id: pcond.c,v 3.26 2015/
 
 #include "platform.h"
 #include "paths.h"
-#include "rtprocess.h"
+#include "paths.h"
 #include "pcond.h"
 
 
 #define	LDMAX		100		/* default max. display luminance */
-#define LDDYN		32		/* default dynamic range */
+#define LDDYN		100		/* default dynamic range */
 
 int	what2do = 0;			/* desired adjustments */
 
@@ -60,7 +60,7 @@ main(
 {
 	static RGBPRIMS	outprimS;
 	int	i;
-#define	bool(flg)		switch (argv[i][2]) { \
+#define	check_bool(flg)		switch (argv[i][2]) { \
 				case '\0': what2do ^= flg; break; \
 				case 'y': case 'Y': case 't': case 'T': \
 				case '+': case '1': what2do |= flg; break; \
@@ -73,22 +73,22 @@ main(
 	for (i = 1; i < argc && argv[i][0] == '-'; i++)
 		switch (argv[i][1]) {
 		case 'h':
-			bool(DO_HUMAN);
+			check_bool(DO_HUMAN);
 			break;
 		case 'a':
-			bool(DO_ACUITY);
+			check_bool(DO_ACUITY);
 			break;
 		case 'v':
-			bool(DO_VEIL);
+			check_bool(DO_VEIL);
 			break;
 		case 's':
-			bool(DO_HSENS);
+			check_bool(DO_HSENS);
 			break;
 		case 'c':
-			bool(DO_COLOR);
+			check_bool(DO_COLOR);
 			break;
 		case 'w':
-			bool(DO_CWEIGHT);
+			check_bool(DO_CWEIGHT);
 			break;
 		case 'i':
 			if (i+1 >= argc) goto userr;
@@ -97,10 +97,10 @@ main(
 			else what2do &= ~DO_FIXHIST;
 			break;
 		case 'I':
-			bool(DO_PREHIST);
+			check_bool(DO_PREHIST);
 			break;
 		case 'l':
-			bool(DO_LINEAR);
+			check_bool(DO_LINEAR);
 			break;
 		case 'p':
 			if (i+8 >= argc) goto userr;
@@ -195,7 +195,7 @@ userr:
 			progname);
 	exit(1);
 	return 1; /* pro forma return */
-#undef bool
+#undef check_bool
 }
 
 
@@ -217,7 +217,7 @@ headline(				/* process header line */
 )
 {
 	static RGBPRIMS	inprimS;
-	char	fmt[32];
+	char	fmt[MAXFMTLEN];
 
 	if (formatval(fmt, s)) {	/* check if format string */
 		if (!strcmp(fmt,COLRFMT)) lumf = rgblum;
@@ -225,9 +225,9 @@ headline(				/* process header line */
 		else lumf = NULL;
 		return(0);		/* don't echo */
 	}
-	if (isprims(s)) {		/* get input primaries */
-		primsval(inprimS, s);
-		inprims= inprimS;
+					/* get input primaries */
+	if (isprims(s) && primsval(inprimS, s)) {
+		inprims = inprimS;
 		return(0);		/* don't echo */
 	}
 	if (isexpos(s)) {		/* picture exposure */