ISO原文
"The strchr function locates the first occurrence of c (converted to a char)in the
string pointed to by s. The terminating null character is considered to be part of the
string."

わざわざ、括弧で書いてあるね。余計なことを考えさせる隙がない。























ぐぐる：「ISO/IEC 9899:1999(E) pdf」