Index: libcfa/src/fstream.cfa
===================================================================
--- libcfa/src/fstream.cfa	(revision 0794365c9c215373ee5a04f6612329f33ec2b19b)
+++ libcfa/src/fstream.cfa	(revision 874b16e4ec3267372a00df991cebd1f190221b10)
@@ -10,6 +10,6 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Apr  9 14:55:54 2022
-// Update Count     : 515
+// Last Modified On : Mon Jun  5 22:00:23 2023
+// Update Count     : 518
 //
 
@@ -117,5 +117,5 @@
     } // for
 	if ( file == 0p ) {
-		throw (Open_Failure){ os };
+		throw (open_failure){ os };
 		// abort | IO_MSG "open output file \"" | name | "\"" | nl | strerror( errno );
 	} // if
@@ -137,5 +137,5 @@
     } // for
 	if ( ret == EOF ) {
-		throw (Close_Failure){ os };
+		throw (close_failure){ os };
 		// abort | IO_MSG "close output" | nl | strerror( errno );
 	} // if
@@ -145,10 +145,10 @@
 ofstream & write( ofstream & os, const char data[], size_t size ) {
 	if ( fail( os ) ) {
-		throw (Write_Failure){ os };
+		throw (write_failure){ os };
 		// abort | IO_MSG "attempt write I/O on failed stream";
 	} // if
 
 	if ( fwrite( data, 1, size, (FILE *)(os.file$) ) != size ) {
-		throw (Write_Failure){ os };
+		throw (write_failure){ os };
 		// abort | IO_MSG "write" | nl | strerror( errno );
 	} // if
@@ -240,5 +240,5 @@
     } // for
 	if ( file == 0p ) {
-		throw (Open_Failure){ is };
+		throw (open_failure){ is };
 		// abort | IO_MSG "open input file \"" | name | "\"" | nl | strerror( errno );
 	} // if
@@ -260,5 +260,5 @@
     } // for
 	if ( ret == EOF ) {
-		throw (Close_Failure){ is };
+		throw (close_failure){ is };
 		// abort | IO_MSG "close input" | nl | strerror( errno );
 	} // if
@@ -268,10 +268,10 @@
 ifstream & read( ifstream & is, char data[], size_t size ) {
 	if ( fail( is ) ) {
-		throw (Read_Failure){ is };
+		throw (read_failure){ is };
 		// abort | IO_MSG "attempt read I/O on failed stream";
 	} // if
 
 	if ( fread( data, size, 1, (FILE *)(is.file$) ) == 0 ) {
-		throw (Read_Failure){ is };
+		throw (read_failure){ is };
 		// abort | IO_MSG "read" | nl | strerror( errno );
 	} // if
@@ -318,15 +318,15 @@
 
 
-static vtable(Open_Failure) Open_Failure_vt;
+static vtable(open_failure) open_failure_vt;
 
 // exception I/O constructors
-void ?{}( Open_Failure & ex, ofstream & ostream ) with(ex) {
-	virtual_table = &Open_Failure_vt;
+void ?{}( open_failure & ex, ofstream & ostream ) with(ex) {
+	virtual_table = &open_failure_vt;
 	ostream = &ostream;
 	tag = 1;
 } // ?{}
 
-void ?{}( Open_Failure & ex, ifstream & istream ) with(ex) {
-	virtual_table = &Open_Failure_vt;
+void ?{}( open_failure & ex, ifstream & istream ) with(ex) {
+	virtual_table = &open_failure_vt;
 	istream = &istream;
 	tag = 0;
@@ -334,15 +334,15 @@
 
 
-static vtable(Close_Failure) Close_Failure_vt;
+static vtable(close_failure) close_failure_vt;
 
 // exception I/O constructors
-void ?{}( Close_Failure & ex, ofstream & ostream ) with(ex) {
-	virtual_table = &Close_Failure_vt;
+void ?{}( close_failure & ex, ofstream & ostream ) with(ex) {
+	virtual_table = &close_failure_vt;
 	ostream = &ostream;
 	tag = 1;
 } // ?{}
 
-void ?{}( Close_Failure & ex, ifstream & istream ) with(ex) {
-	virtual_table = &Close_Failure_vt;
+void ?{}( close_failure & ex, ifstream & istream ) with(ex) {
+	virtual_table = &close_failure_vt;
 	istream = &istream;
 	tag = 0;
@@ -350,15 +350,15 @@
 
 
-static vtable(Write_Failure) Write_Failure_vt;
+static vtable(write_failure) write_failure_vt;
 
 // exception I/O constructors
-void ?{}( Write_Failure & ex, ofstream & ostream ) with(ex) {
-	virtual_table = &Write_Failure_vt;
+void ?{}( write_failure & ex, ofstream & ostream ) with(ex) {
+	virtual_table = &write_failure_vt;
 	ostream = &ostream;
 	tag = 1;
 } // ?{}
 
-void ?{}( Write_Failure & ex, ifstream & istream ) with(ex) {
-	virtual_table = &Write_Failure_vt;
+void ?{}( write_failure & ex, ifstream & istream ) with(ex) {
+	virtual_table = &write_failure_vt;
 	istream = &istream;
 	tag = 0;
@@ -366,25 +366,25 @@
 
 
-static vtable(Read_Failure) Read_Failure_vt;
+static vtable(read_failure) read_failure_vt;
 
 // exception I/O constructors
-void ?{}( Read_Failure & ex, ofstream & ostream ) with(ex) {
-	virtual_table = &Read_Failure_vt;
+void ?{}( read_failure & ex, ofstream & ostream ) with(ex) {
+	virtual_table = &read_failure_vt;
 	ostream = &ostream;
 	tag = 1;
 } // ?{}
 
-void ?{}( Read_Failure & ex, ifstream & istream ) with(ex) {
-	virtual_table = &Read_Failure_vt;
+void ?{}( read_failure & ex, ifstream & istream ) with(ex) {
+	virtual_table = &read_failure_vt;
 	istream = &istream;
 	tag = 0;
 } // ?{}
 
-// void throwOpen_Failure( ofstream & ostream ) {
-// 	Open_Failure exc = { ostream };
+// void throwopen_failure( ofstream & ostream ) {
+// 	open_failure exc = { ostream };
 // }
 
-// void throwOpen_Failure( ifstream & istream ) {
-// 	Open_Failure exc = { istream };
+// void throwopen_failure( ifstream & istream ) {
+// 	open_failure exc = { istream };
 // }
 
Index: libcfa/src/fstream.hfa
===================================================================
--- libcfa/src/fstream.hfa	(revision 0794365c9c215373ee5a04f6612329f33ec2b19b)
+++ libcfa/src/fstream.hfa	(revision 874b16e4ec3267372a00df991cebd1f190221b10)
@@ -10,6 +10,6 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sun Oct 10 09:37:32 2021
-// Update Count     : 243
+// Last Modified On : Mon Jun  5 22:00:20 2023
+// Update Count     : 246
 //
 
@@ -137,5 +137,5 @@
 
 
-exception Open_Failure {
+exception open_failure {
 	union {
 		ofstream * ostream;
@@ -146,8 +146,8 @@
 };
 
-void ?{}( Open_Failure & this, ofstream & );
-void ?{}( Open_Failure & this, ifstream & );
+void ?{}( open_failure & this, ofstream & );
+void ?{}( open_failure & this, ifstream & );
 
-exception Close_Failure {
+exception close_failure {
 	union {
 		ofstream * ostream;
@@ -158,8 +158,8 @@
 };
 
-void ?{}( Close_Failure & this, ofstream & );
-void ?{}( Close_Failure & this, ifstream & );
+void ?{}( close_failure & this, ofstream & );
+void ?{}( close_failure & this, ifstream & );
 
-exception Write_Failure {
+exception write_failure {
 	union {
 		ofstream * ostream;
@@ -170,8 +170,8 @@
 };
 
-void ?{}( Write_Failure & this, ofstream & );
-void ?{}( Write_Failure & this, ifstream & );
+void ?{}( write_failure & this, ofstream & );
+void ?{}( write_failure & this, ifstream & );
 
-exception Read_Failure {
+exception read_failure {
 	union {
 		ofstream * ostream;
@@ -182,6 +182,6 @@
 };
 
-void ?{}( Read_Failure & this, ofstream & );
-void ?{}( Read_Failure & this, ifstream & );
+void ?{}( read_failure & this, ofstream & );
+void ?{}( read_failure & this, ifstream & );
 
 // Local Variables: //
Index: libcfa/src/parseconfig.cfa
===================================================================
--- libcfa/src/parseconfig.cfa	(revision 0794365c9c215373ee5a04f6612329f33ec2b19b)
+++ libcfa/src/parseconfig.cfa	(revision 874b16e4ec3267372a00df991cebd1f190221b10)
@@ -144,5 +144,5 @@
 			in | nl;								// ignore remainder of line
 		} // for
-	} catch( Open_Failure * ex; ex->istream == &in ) {
+	} catch( open_failure * ex; ex->istream == &in ) {
 		delete( kv_pairs );
 		throw *ex;