Function: strchr
Section: programming/specific
C-Name: pari_strchr
Prototype: G
Help: strchr(x): converts integer or vector of integers x to a string,
 translating each integer into a character using ASCII encoding.
Doc: converts integer or vector of integers $x$ to a string, translating each
 integer (in the range $[1,255]$) into a character using ASCII encoding.
 \bprog
 ? strchr(97)
 %1 = "a"
 ? Vecsmall("hello world")
 %2 = Vecsmall([104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100])
 ? strchr(%)
 %3 = "hello world"
 @eprog

Function: Strchr
Section: programming/specific
C-Name: pari_strchr
Prototype: G
Obsolete: 2018-10-01
Help: Strchr(x): deprecated alias for strchr.
Doc: deprecated alias for strchr.
