By default gettext wraps lines at 77 characters and at newlines. With the --no-wrap parameter, wrapping is only done at newlines.
S wudem amezwer, gettext ineggez yal 77 n yisekkilen akken yizirigen imaynuten. S uɣewwar --no-wrap, angaz n yizirig iḍerru kan i yizirigen imaynuten.