diff --git a/library/amiga.lib_rev.h b/library/amiga.lib_rev.h
index baa6e82..d3747eb 100644
--- a/library/amiga.lib_rev.h
+++ b/library/amiga.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"amiga.lib 1.191"
-#define VSTRING		"amiga.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: amiga.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"amiga.lib 1.192"
+#define VSTRING		"amiga.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: amiga.lib 1.192 (12.5.2005)"
diff --git a/library/amiga.lib_rev.rev b/library/amiga.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/amiga.lib_rev.rev
+++ b/library/amiga.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/c.lib_rev.h b/library/c.lib_rev.h
index d1340e0..54d5f83 100644
--- a/library/c.lib_rev.h
+++ b/library/c.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"c.lib 1.191"
-#define VSTRING		"c.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: c.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"c.lib 1.192"
+#define VSTRING		"c.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: c.lib 1.192 (12.5.2005)"
diff --git a/library/c.lib_rev.rev b/library/c.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/c.lib_rev.rev
+++ b/library/c.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/changes b/library/changes
index cc95ef9..a0b6b9c 100644
--- a/library/changes
+++ b/library/changes
@@ -1,3 +1,5 @@
+c.lib 1.192 (12.5.2005)
+
 - Changed how errors are detected, as returned by Write(), Read() and
   Seek(). Seek() is particularly challenging because the value it
   returns might be a valid file position and not an error.
@@ -87,6 +89,11 @@
 - fflush() now consistently supports a NULL parameter, causing all
   streams to be flushed for which this behaviour is defined.
 
+- The printf() family can now produce output for floating point
+  numbers with more than about 77 characters, provided sufficient
+  memory is available. C99 calls for a minimum of 4095 characters,
+  but we're trying to allocate the space required dynamically.
+
 
 c.lib 1.191 (9.4.2005)
 
diff --git a/library/debug.lib_rev.h b/library/debug.lib_rev.h
index ad06af2..9efe069 100644
--- a/library/debug.lib_rev.h
+++ b/library/debug.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"debug.lib 1.191"
-#define VSTRING		"debug.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: debug.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"debug.lib 1.192"
+#define VSTRING		"debug.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: debug.lib 1.192 (12.5.2005)"
diff --git a/library/debug.lib_rev.rev b/library/debug.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/debug.lib_rev.rev
+++ b/library/debug.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/m.lib_rev.h b/library/m.lib_rev.h
index 623760f..2c03b8c 100644
--- a/library/m.lib_rev.h
+++ b/library/m.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"m.lib 1.191"
-#define VSTRING		"m.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: m.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"m.lib 1.192"
+#define VSTRING		"m.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: m.lib 1.192 (12.5.2005)"
diff --git a/library/m.lib_rev.rev b/library/m.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/m.lib_rev.rev
+++ b/library/m.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/m881.lib_rev.h b/library/m881.lib_rev.h
index 5f5130d..0e7e5c2 100644
--- a/library/m881.lib_rev.h
+++ b/library/m881.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"m881.lib 1.191"
-#define VSTRING		"m881.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: m881.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"m881.lib 1.192"
+#define VSTRING		"m881.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: m881.lib 1.192 (12.5.2005)"
diff --git a/library/m881.lib_rev.rev b/library/m881.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/m881.lib_rev.rev
+++ b/library/m881.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/net.lib_rev.h b/library/net.lib_rev.h
index d2704f8..06f4cb9 100644
--- a/library/net.lib_rev.h
+++ b/library/net.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"net.lib 1.191"
-#define VSTRING		"net.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: net.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"net.lib 1.192"
+#define VSTRING		"net.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: net.lib 1.192 (12.5.2005)"
diff --git a/library/net.lib_rev.rev b/library/net.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/net.lib_rev.rev
+++ b/library/net.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/stack.lib_rev.h b/library/stack.lib_rev.h
index 987cc82..39362a3 100644
--- a/library/stack.lib_rev.h
+++ b/library/stack.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"stack.lib 1.191"
-#define VSTRING		"stack.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: stack.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"stack.lib 1.192"
+#define VSTRING		"stack.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: stack.lib 1.192 (12.5.2005)"
diff --git a/library/stack.lib_rev.rev b/library/stack.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/stack.lib_rev.rev
+++ b/library/stack.lib_rev.rev
@@ -1 +1 @@
-191
+192
diff --git a/library/stdio_vfprintf.c b/library/stdio_vfprintf.c
index 917b9fe..6f00b66 100644
--- a/library/stdio_vfprintf.c
+++ b/library/stdio_vfprintf.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_vfprintf.c,v 1.16 2005-05-08 11:27:26 obarthel Exp $
+ * $Id: stdio_vfprintf.c,v 1.17 2005-05-12 14:42:32 obarthel Exp $
  *
  * :ts=4
  *
@@ -69,6 +69,10 @@
 
 /****************************************************************************/
 
+#define max(a,b) ((a) > (b) ? (a) : (b))
+
+/****************************************************************************/
+
 STATIC int
 get_num_leading_digits(__long_double_t v,int radix)
 {
@@ -139,11 +143,14 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 	char *output_buffer;
 	int output_len;
 	char *prefix;
+	char prefix_buffer[8];
 	int result = EOF;
 	int len = 0;
 	int c;
 
  #if defined(FLOATING_POINT_SUPPORT)
+ 	char * internal_buffer = NULL;
+ 	size_t internal_buffer_size = 0;
 	char trail_string[8];
 	int trail_string_len;
 	int num_trailing_zeroes;
@@ -761,6 +768,8 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 				{
 					BOOL strip_trailing_zeroes = FALSE;
 					__long_double_t roundoff_fudge = 0.0;
+					int num_output_characters;
+					int num_leading_digits;
 					int max_digits = -1;
 					int exponent = 0;
 					int digit;
@@ -881,19 +890,52 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 
 					SHOWMSG("integral part");
 
+					num_leading_digits = get_num_leading_digits(v,radix);
+
+					SHOWVALUE(num_leading_digits);
+
+					/* Figure out how much room the number will need in order
+					   to be stored. */
+					num_output_characters =
+						1 +									/* sign */
+						num_leading_digits +				/* integral part */
+						1 +									/* decimal point */
+						max(0,max(precision,max_digits)) +	/* fractional part */
+						1 +									/* 'e' or 'p' */
+						1 +									/* sign of the exponent */
+						32 +								/* exponent */
+						1;									/* NUL termination */
+
+					/* Can we store that much? */
+					if((size_t)num_output_characters > sizeof(buffer))
+					{
+						if((size_t)num_output_characters > internal_buffer_size)
+						{
+							char * new_internal_buffer;
+
+							/* Try to (re-)allocate a larger output buffer. */
+							new_internal_buffer = realloc(internal_buffer,(size_t)num_output_characters);
+							if(new_internal_buffer == NULL)
+							{
+								__set_errno(ENOMEM);
+								goto out;
+							}
+
+							internal_buffer			= new_internal_buffer;
+							internal_buffer_size	= (size_t)num_output_characters;
+						}
+
+						buffer_start	= internal_buffer;
+						buffer_stop		= &internal_buffer[internal_buffer_size - 1];
+					}
+
 					if(v >= 1.0)
 					{
-						int num_leading_digits;
-
 						/* 'Normalize' the number so that we have a zero in
 						   front of the mantissa. We can't lose here: we
 						   simply scale the value without any loss of
 						   precision (we just change the floating point
 						   exponent). */
-						num_leading_digits = get_num_leading_digits(v,radix);
-
-						SHOWVALUE(num_leading_digits);
-
 						v /= pow(radix,(double)num_leading_digits);
 
 						for(i = 0 ; (max_digits != 0) && (i < num_leading_digits) && (output_buffer < buffer_stop) ; i++)
@@ -989,8 +1031,6 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 
 						output_len = output_buffer - buffer_start;
 
-						assert(output_len < (int)sizeof(buffer));
-
 						D(("length = %ld, output_buffer = '%s'",output_len,buffer_start));
 					}
 					#endif /* DEBUG */
@@ -1066,8 +1106,6 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 					output_len = output_buffer - buffer_start;
 					output_buffer = buffer_start;
 
-					assert(output_len < (int)sizeof(buffer));
-
 					D(("length = %ld, output_buffer = '%s'",output_len,output_buffer));
 				}
 			}
@@ -1466,31 +1504,22 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 
 		/* Get ready to prefix a sign character, if required. */
 		if(FLAG_IS_SET(format_flags,FORMATF_IsNegative))
-		{
 			prefix = "-";
-		}
 		else if (FLAG_IS_SET(format_flags,FORMATF_ProduceSign))
-		{
 			prefix = "+";
-		}
 		else if (FLAG_IS_SET(format_flags,FORMATF_ProduceSpace))
-		{
 			prefix = " ";
-		}
 		else if (FLAG_IS_SET(format_flags,FORMATF_ZeroPrefix))
-		{
 			prefix = "0";
-		}
-		else if (FLAG_IS_SET(format_flags,FORMATF_HexPrefix))
-		{
-			if(FLAG_IS_SET(format_flags,FORMATF_CapitalLetters))
-				prefix = "0X";
-			else
-				prefix = "0x";
-		}
 		else
-		{
 			prefix = NULL;
+
+		if(FLAG_IS_SET(format_flags,FORMATF_HexPrefix))
+		{
+			strcpy(prefix_buffer,(prefix != NULL ? prefix : ""));
+			strcat(prefix_buffer,FLAG_IS_SET(format_flags,FORMATF_CapitalLetters) ? "0X" : "0x");
+
+			prefix = prefix_buffer;
 		}
 
 		if(FLAG_IS_SET(format_flags,FORMATF_LeftJustified))
@@ -1647,6 +1676,13 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 
  out:
 
+	#if defined(FLOATING_POINT_SUPPORT)
+	{
+		if(internal_buffer != NULL && internal_buffer_size > 0)
+			free(internal_buffer);
+	}
+	#endif /* FLOATING_POINT_SUPPORT */
+
 	/* Note: if buffering is disabled for this stream, then we still
 	   may have buffered data around, queued to be printed right now.
 	   This is intended to improve performance as it takes more effort
diff --git a/library/unix.lib_rev.h b/library/unix.lib_rev.h
index b07fe08..1b34d6a 100644
--- a/library/unix.lib_rev.h
+++ b/library/unix.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	191
-#define DATE		"9.4.2005"
-#define VERS		"unix.lib 1.191"
-#define VSTRING		"unix.lib 1.191 (9.4.2005)\r\n"
-#define VERSTAG		"\0$VER: unix.lib 1.191 (9.4.2005)"
+#define REVISION	192
+#define DATE		"12.5.2005"
+#define VERS		"unix.lib 1.192"
+#define VSTRING		"unix.lib 1.192 (12.5.2005)\r\n"
+#define VERSTAG		"\0$VER: unix.lib 1.192 (12.5.2005)"
diff --git a/library/unix.lib_rev.rev b/library/unix.lib_rev.rev
index 88b2e78..86a0307 100644
--- a/library/unix.lib_rev.rev
+++ b/library/unix.lib_rev.rev
@@ -1 +1 @@
-191
+192