tools: fix ctype.h and string usage.
[ccan] / tools / ccanlint /
drwxr-xr-x   ..
-rw-r--r-- 1482 Makefile
-rw-r--r-- 17132 ccanlint.c
-rw-r--r-- 6100 ccanlint.h
drwxr-xr-x - compulsory_tests
-rw-r--r-- 15481 file_analysis.c
drwxr-xr-x - test
drwxr-xr-x - tests