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sytnax-check: add a check for risky ctype macro use

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* Makefile.maint (sc_risky_ctype_macros): New rule.
This commit is contained in:
Jim Meyering 2008-05-09 08:11:13 +00:00
parent b8111adf35
commit eb046f9d59
2 changed files with 12 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,8 @@
Fri May 9 10:01:34 EST 2008 Jim Meyering <meyering@redhat.com>
sytnax-check: add a check for risky ctype macro use
* Makefile.maint (sc_risky_ctype_macros): New rule.
avoid one more ctype vs. sign-extension problem
* src/util.c (TOLOWER): Also convert tolower argument.

9
Makefile.maint
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@ -302,6 +302,15 @@ sc_TAB_in_indentation:
{ echo '$(ME): found TAB(s) use for indentation; use spaces' \
1>&2; exit 1; } || :
ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\
|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper
sc_risky_ctype_macros:
@grep -E '\b($(ctype_re)) *\(' /dev/null \
$$($(VC_LIST_EXCEPT)) | grep -v to_uchar && \
{ echo '$(ME): found ctype macro use without to_uchar' \
1>&2; exit 1; } || :
# Match lines like the following, but where there is only one space
# between the options and the description:
# -D, --all-repeated[=delimit-method] print all duplicate lines\n