diff --git a/library/GNUmakefile.68k b/library/GNUmakefile.68k
index 4cc674c..49b9361 100644
--- a/library/GNUmakefile.68k
+++ b/library/GNUmakefile.68k
@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.68k,v 1.25 2005-02-04 15:03:09 obarthel Exp $
+# $Id: GNUmakefile.68k,v 1.26 2005-02-07 10:52:16 obarthel Exp $
 #
 # :ts=8
 #
@@ -100,7 +100,7 @@ endif
 
 WARNINGS = \
 	-Wall -W -Wpointer-arith -Wsign-compare -Wmissing-prototypes \
-	-Wundef -Wbad-function-cast -Wmissing-declarations
+	-Wundef -Wbad-function-cast -Wmissing-declarations -Wunused
 
 #	-Wconversion -Wshadow
 
@@ -108,7 +108,7 @@ INCLUDES = -Iinclude -I. -Inetinclude
  OPTIONS = -DNDEBUG -fno-builtin
 #OPTIONS = -D__MEM_DEBUG -fno-builtin
 #OPTIONS = -DDEBUG -D__MEM_DEBUG -DNO_INLINE_STDARG -fno-builtin
-#OPTIMIZE = -O -fomit-frame-pointer -fstrength-reduce -finline-functions
+ OPTIMIZE = -O -fomit-frame-pointer -fstrength-reduce -finline-functions
 #OPTIMIZE = -O2 -fomit-frame-pointer
 #DEBUG = -g2
 
diff --git a/library/GNUmakefile.os4 b/library/GNUmakefile.os4
index 7117919..f1ac37d 100644
--- a/library/GNUmakefile.os4
+++ b/library/GNUmakefile.os4
@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.os4,v 1.25 2005-02-04 15:03:09 obarthel Exp $
+# $Id: GNUmakefile.os4,v 1.26 2005-02-07 10:52:16 obarthel Exp $
 #
 # :ts=8
 #
@@ -105,8 +105,10 @@ endif
 ##############################################################################
 
 WARNINGS = \
-	-Wall -W -Wshadow -Wpointer-arith -Wsign-compare -Wmissing-prototypes \
-	-Wundef -Wbad-function-cast -Wmissing-declarations -Wconversion
+	-Wall -W -Wpointer-arith -Wsign-compare -Wmissing-prototypes \
+	-Wundef -Wbad-function-cast -Wmissing-declarations -Wunused
+
+#	-Wconversion -Wshadow
 
 INCLUDES = -Iinclude -I. -I$(SDK_INCLUDE)
 OPTIONS = -DNDEBUG -DUSE_64_BIT_INTS -D__USE_INLINE__ -Wa,-mregnames
diff --git a/library/amiga.lib_rev.h b/library/amiga.lib_rev.h
index 5250a7c..8728603 100644
--- a/library/amiga.lib_rev.h
+++ b/library/amiga.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"amiga.lib 1.187"
-#define VSTRING		"amiga.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: amiga.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"amiga.lib 1.188"
+#define VSTRING		"amiga.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: amiga.lib 1.188 (7.2.2005)"
diff --git a/library/amiga.lib_rev.rev b/library/amiga.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/amiga.lib_rev.rev
+++ b/library/amiga.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/c.lib_rev.h b/library/c.lib_rev.h
index e58ad70..38b9d0e 100644
--- a/library/c.lib_rev.h
+++ b/library/c.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"c.lib 1.187"
-#define VSTRING		"c.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: c.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"c.lib 1.188"
+#define VSTRING		"c.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: c.lib 1.188 (7.2.2005)"
diff --git a/library/c.lib_rev.rev b/library/c.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/c.lib_rev.rev
+++ b/library/c.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/changes b/library/changes
index 93e4511..d76cf32 100644
--- a/library/changes
+++ b/library/changes
@@ -1,3 +1,5 @@
+c.lib 1.188 (7.2.2005)
+
 - Folded duplicate code in "stdio_init_exit.c" into a common function.
 
 - Simplified the code in "time_asctime_r.c" which builds the time
@@ -40,6 +42,8 @@
   <inttypes.h> header files contributed by Peter Bengtsson. Thank
   you very much!
 
+- Tweaked the build makefiles to produce fewer meaningless warnings.
+
 
 c.lib 1.187 (29.1.2005)
 
diff --git a/library/debug.lib_rev.h b/library/debug.lib_rev.h
index 1a34cb7..9196aa3 100644
--- a/library/debug.lib_rev.h
+++ b/library/debug.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"debug.lib 1.187"
-#define VSTRING		"debug.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: debug.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"debug.lib 1.188"
+#define VSTRING		"debug.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: debug.lib 1.188 (7.2.2005)"
diff --git a/library/debug.lib_rev.rev b/library/debug.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/debug.lib_rev.rev
+++ b/library/debug.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/m.lib_rev.h b/library/m.lib_rev.h
index b188889..8be1bda 100644
--- a/library/m.lib_rev.h
+++ b/library/m.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"m.lib 1.187"
-#define VSTRING		"m.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: m.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"m.lib 1.188"
+#define VSTRING		"m.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: m.lib 1.188 (7.2.2005)"
diff --git a/library/m.lib_rev.rev b/library/m.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/m.lib_rev.rev
+++ b/library/m.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/m881.lib_rev.h b/library/m881.lib_rev.h
index 7f8b6f3..fac1f3c 100644
--- a/library/m881.lib_rev.h
+++ b/library/m881.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"m881.lib 1.187"
-#define VSTRING		"m881.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: m881.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"m881.lib 1.188"
+#define VSTRING		"m881.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: m881.lib 1.188 (7.2.2005)"
diff --git a/library/m881.lib_rev.rev b/library/m881.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/m881.lib_rev.rev
+++ b/library/m881.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/net.lib_rev.h b/library/net.lib_rev.h
index 2919841..a7df4ec 100644
--- a/library/net.lib_rev.h
+++ b/library/net.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"net.lib 1.187"
-#define VSTRING		"net.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: net.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"net.lib 1.188"
+#define VSTRING		"net.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: net.lib 1.188 (7.2.2005)"
diff --git a/library/net.lib_rev.rev b/library/net.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/net.lib_rev.rev
+++ b/library/net.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/stack.lib_rev.h b/library/stack.lib_rev.h
index 8057ca1..c7cca3d 100644
--- a/library/stack.lib_rev.h
+++ b/library/stack.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"stack.lib 1.187"
-#define VSTRING		"stack.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: stack.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"stack.lib 1.188"
+#define VSTRING		"stack.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: stack.lib 1.188 (7.2.2005)"
diff --git a/library/stack.lib_rev.rev b/library/stack.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/stack.lib_rev.rev
+++ b/library/stack.lib_rev.rev
@@ -1 +1 @@
-187
+188
diff --git a/library/unix.lib_rev.h b/library/unix.lib_rev.h
index a696479..2729267 100644
--- a/library/unix.lib_rev.h
+++ b/library/unix.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	187
-#define DATE		"29.1.2005"
-#define VERS		"unix.lib 1.187"
-#define VSTRING		"unix.lib 1.187 (29.1.2005)\r\n"
-#define VERSTAG		"\0$VER: unix.lib 1.187 (29.1.2005)"
+#define REVISION	188
+#define DATE		"7.2.2005"
+#define VERS		"unix.lib 1.188"
+#define VSTRING		"unix.lib 1.188 (7.2.2005)\r\n"
+#define VERSTAG		"\0$VER: unix.lib 1.188 (7.2.2005)"
diff --git a/library/unix.lib_rev.rev b/library/unix.lib_rev.rev
index 9870ccc..e702a30 100644
--- a/library/unix.lib_rev.rev
+++ b/library/unix.lib_rev.rev
@@ -1 +1 @@
-187
+188