Cross Reference: /src/tests/usr.bin/mkdep/t

History log of /src/tests/usr.bin/mkdep/t_findcc.sh
Revision	Date	Author	Comments
1.3	20-Aug-2021	rillig	mkdep: avoid memory allocation in findcc This change takes the idea of handling strings as pairs in the form (start, len) by Robert Elz from https://mail-index.netbsd.org/source-changes-d/2021/08/20/msg013427.html and expands it by avoiding one more memory allocation, for iterating the PATH environment variable. No functional change.
1.2	20-Aug-2021	rillig	mkdep: make argument of findcc const Previously, findcc modified its argument string, even though it had been declared as 'const char '. This triggered a lint warning that "strchr effectively discards 'const char ' from argument", in fact, this code caused the lint check to be implemented in the first place. The first attempt at fixing it by removing the 'const' from the parameter type was a bad idea since it made the API of that function more complicated. Revert back to making the parameter a 'const char *' and duplicate that string internally as necessary. Add a few more tests for absolute pathnames since these had been missing before. There are no tests yet for snprintf with too long strings, but the current change does not modify that part of the code.
1.1	11-Aug-2021	rillig	tests/mkdep: test findcc This function is used by both mkdep and lint.

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