getfdec - get decimal separator character
#include
int getfdec()
Getfdec returns an integer value that represents the decimal
point. This character replaces the . character when formatting
numeric values to ASCII. This character must also match input
when the . character is in an input format string.
The decimal separator character is retrieved from the country
format structure (see fcountry(C-3)).
fcountry(C-3), getfthou(C-3)
C/Base Reference Manual Chapter 13, "Formatting Data Values"