* sbr/fmt_compile.c: when doing an if-test on the result
of a function which returns a string result, check whether
the string is non-empty (as the documentation says we do).
Previously we were always testing the integer 'value'. Bug
spotted by Eric Gillespie.
* sbr/fmt_compile.c: when doing an if-test on the result
of a function which returns a string result, check whether
the string is non-empty (as the documentation says we do).
Previously we were always testing the integer 'value'. Bug
spotted by Eric Gillespie.