Version 0.2

- changed behaviour of PostgreSQL function to return NULL in case of invalid input, rather than raising an exceptional condition
- improved efficiency of PostgreSQL function (no transformation to C string is done)
- added -fpic compiler flag in Makefile
- fixed bug in the C code for the ruby library (usage of non-existent function)

     1.1 --- a/Makefile	Fri Jun 02 12:00:00 2006 +0200
     1.2 +++ b/Makefile	Tue Jun 20 12:00:00 2006 +0200
     1.3 @@ -3,7 +3,7 @@
     1.4  
     1.5  # settings
     1.6  
     1.7 -cflags = -g -O0 -std=c99 -pedantic -Wall $(CFLAGS)
     1.8 +cflags = -g -O0 -std=c99 -pedantic -Wall -fpic $(CFLAGS)
     1.9  cc = gcc $(cflags)
    1.10  
    1.11