Clang16 will not allow -Wimplicit-function-declaration will results in the error
checking if strftime is GNU or Non-GNU... /tmp/strftime_try.c:16:8: error: call to undeclared library function 'isdigit' with type
'int (int)'; ISO C99 and later do not support implicit function declarations
[-Werror,-Wimplicit-function-declaration]
if (!isdigit(buf[1]))
^
during configure. While this does not stop the configure, it could result in unexpected behavior.
It's enough to import the right library into this check.
Clang16 will not allow -Wimplicit-function-declaration will results in the error
during configure. While this does not stop the configure, it could result in unexpected behavior. It's enough to import the right library into this check.
Signed-off-by: Pascal Jäger pascal.jaeger@leimstift.de