[Bug c++/60498] error: 'snprintf' was not declared in this scope

[zosrothko at orange dot fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60498

--- Comment #1 from zosrothko at orange dot fr ---
This issue applies also to other C functions like strdup, realpath, strerror_r,
strsep, etc..