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authorRich Felker <dalias@aerifal.cx>2015-04-17 22:24:31 -0400
committerRich Felker <dalias@aerifal.cx>2015-04-17 22:24:31 -0400
commit2ca55a93f2a11185d72dcb69006fd2c30b5c3144 (patch)
tree0c8262539c52947bbb1e107a81e97254cb028502 /lib
parent19bcdeeb1ebef6d209dfa938011c856bc3444a92 (diff)
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improve ctype.h macros to diagnose errors
the casts of the argument to unsigned int suppressed diagnosis of
errors like passing a pointer instead of a character. putting the
actual function call in an unreachable branch restores any diagnostics
that would be present if the macros didn't exist and functions were
used.
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions