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/*
\funcref{finddef}{int finddef (\params)}
{
{char} {*s} {identifier to search for}
}
{index in {\em defined} array if identifier found, or {\em -1} if not
found}
{}
{}
{finddef.c}
{
Function {\em finndef()} attempts to find an identifier {\em s} in the
array of defined identifiers. The {\em defined} array consists of
structs, holding the redefined identifier (field {\em ident}) and the
redefinition string (field {\em redef}).
An index into {\em defined} is returned; at {\em defined[ret].redef}
the redefinition string can be found. If the identifier is not found in
{\em redef}, {\em --1} is returned.
}
*/
#include "icm-pp.h"
int finddef (s)
char *s;
{
register int
i;
for (i = 0; i < ndefined; i++)
if (! strcmp (defined [i].ident, s))
return (i);
return (-1);
}
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