Add builtin functions to FUNCTAB and PROCINFO["identifiers"] and doc.

1 files changed, 60 insertions, 20 deletions

diff --git a/test/id.ok b/test/id.ok
index d31573de..a9f540e7 100644
--- a/test/id.ok
+++ b/test/id.ok
@@ -1,32 +1,72 @@
-FUNCTAB -> array
-ARGV -> array
-SYMTAB -> array
-ORS -> scalar
-ROUNDMODE -> scalar
-i -> untyped
 OFS -> scalar
+rand -> builtin
+ARGC -> scalar
+dcgettext -> builtin
+gsub -> builtin
+PREC -> scalar
+match -> builtin
+ARGIND -> scalar
+int -> builtin
 ERRNO -> scalar
+ARGV -> array
+log -> builtin
+sprintf -> builtin
+ROUNDMODE -> scalar
+strftime -> builtin
+systime -> builtin
+and -> builtin
+srand -> builtin
 FNR -> scalar
+asort -> builtin
+atan2 -> builtin
+cos -> builtin
+TEXTDOMAIN -> scalar
+ORS -> scalar
+split -> builtin
+RSTART -> scalar
+compl -> builtin
+bindtextdomain -> builtin
+exp -> builtin
+or -> builtin
+fflush -> builtin
+gensub -> builtin
 LINT -> scalar
+dcngettext -> builtin
+index -> builtin
 IGNORECASE -> scalar
-NR -> scalar
-function1 -> user
-ARGIND -> scalar
-NF -> scalar
-TEXTDOMAIN -> scalar
+system -> builtin
 CONVFMT -> scalar
+sqrt -> builtin
+rshift -> builtin
+tolower -> builtin
+FS -> scalar
+BINMODE -> scalar
+sin -> builtin
+asorti -> builtin
 FIELDWIDTHS -> scalar
-ARGC -> scalar
+function1 -> user
+FILENAME -> scalar
+close -> builtin
+mktime -> builtin
+FUNCTAB -> array
+NF -> scalar
+isarray -> builtin
 an_array -> untyped
-PROCINFO -> array
-PREC -> scalar
+patsplit -> builtin
+NR -> scalar
 SUBSEP -> scalar
-FPAT -> scalar
-RS -> scalar
-FS -> scalar
+extension -> builtin
+i -> untyped
+sub -> builtin
 OFMT -> scalar
 RLENGTH -> scalar
+substr -> builtin
+FPAT -> scalar
+RS -> scalar
+xor -> builtin
 RT -> scalar
-BINMODE -> scalar
-FILENAME -> scalar
-RSTART -> scalar
+PROCINFO -> array
+lshift -> builtin
+SYMTAB -> array
+strtonum -> builtin
+toupper -> builtin