9028 libc: comparison between pointer and zero character constant

Review Request #830 — Created Feb. 5, 2018 and submitted Feb. 6, 2018, 6:53 a.m.

Information
Owner:	tsoome
Repository:	illumos-gate
Branch:
Bugs:	9028
Depends On:
Commit:	8785a03...
Reviewers
Groups:	general
People:

Description

../port/gen/nlspath_checks.c: In function 'clean_env':
../port/gen/nlspath_checks.c:629:30: error: comparison between pointer and zero character constant [-Werror=pointer-compare]
   for (p++; (p[-off] = p[0]) != '\0'; p++)
                              ^~
../port/gen/nlspath_checks.c:629:13: note: did you mean to dereference the pointer?
   for (p++; (p[-off] = p[0]) != '\0'; p++)
             ^
cc1: all warnings being treated as errors

Testing Done