Compiler warnings for Leptonica 1.69

[GoogleCodeExporter]

I'm getting some warning messages when compiling Leptonica 1.69 using clang. 

The warnings are for -Wtautological-compare, -Wformat, -Wreturn-type, and 
-Wimplicit-function-declaration. Please see the attached file.

Original issue reported on code.google.com by robert.m...@gmail.com on 23 Dec 2013 at 12:55

Attachments:

• leptonica-warnings.txt

[GoogleCodeExporter]

Thank you for these error messages.  The tautological errors (e.g., checking 
unsigned data such as l_uint32 or size_t for < 0) have been removed.  size_t is 
always interpreted as the absolute value, except if it is negative and you try 
to print it as an unsigned quantity.

Changes will go out with 1.70, around 20 Jan 14.

Original comment by dan.bloo...@gmail.com on 17 Jan 2014 at 12:21

• Changed state: Accepted

[GoogleCodeExporter]

1.70 is out.   YOu can get it at leptonica.org/download.html

Original comment by dan.bloo...@gmail.com on 23 Jan 2014 at 10:00

• Changed state: Fixed