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Alan Coopersmith authored
Resolves cppcheck warnings: cfgscan.c:475:22: warning: Either the condition 'ch==-1' is redundant or isalpha() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:255'. [invalidFunctionArg] else if (isalpha(ch) || (ch == '_')) ^ cfgscan.c:479:17: note: Assuming that condition 'ch==-1' is not redundant else if (ch == EOF) ^ cfgscan.c:475:22: note: Invalid argument else if (isalpha(ch) || (ch == '_')) ^ cfgscan.c:477:22: warning: Either the condition 'ch==-1' is redundant or isdigit() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:255'. [invalidFunctionArg] else if (isdigit(ch)) ^ cfgscan.c:479:17: note: Assuming that condition 'ch==-1' is not redundant else if (ch == EOF) ^ cfgscan.c:477:22: note: Invalid argument else if (isdigit(ch)) ^ Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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