Index: trunk/psastro/src/psastro.h
===================================================================
--- trunk/psastro/src/psastro.h	(revision 9627)
+++ trunk/psastro/src/psastro.h	(revision 10292)
@@ -22,5 +22,5 @@
 
 // this structure represents a fit to the logN / logS curve for a set of stars
-// logN = offset + slope * logS 
+// logN = offset + slope * logS
 typedef struct {
   double mMin;
@@ -68,2 +68,6 @@
 bool pmAstromWriteBilevelChip (psPlaneTransform *toFPA, psMetadata *header, double plateScale);
 psMetadata *pmAstromWriteBilevelMosaic (psProjection *toSky, psPlaneDistort *toTP, double plateScale);
+
+// Return version strings.
+psString psastroVersion(void);
+psString psastroVersionLong(void);