Index: trunk/psLib/configure.ac
===================================================================
--- trunk/psLib/configure.ac	(revision 5025)
+++ trunk/psLib/configure.ac	(revision 5070)
@@ -25,4 +25,6 @@
 SRCDIRS="sys astro db fft fits imageops math mathtypes types xml"
 SRCINC=`echo "${SRCDIRS=}" | ${SED} "s|\(\\w\+\)|-I\${SRCPATH=}/\1|g"`
+dnl needed for psErrorText.h which is BUILT_SOURCES but also distributed
+SRCINC="-I\${top_srcdir}/src ${SRCINC=}"
 
 SRCSUBLIBS=`echo "${SRCDIRS=}" | ${SED} "s|\(\\w\+\)|\1/libpslib\1.la|g"`