17476: Matt Zimmerman's completion for GNU GLOBAL.

Completion/Unix/Command/_global

@@ -0,0 +1,45 @@
+#compdef global
+
+_arguments \
+	'(--completion)-c[completion on prefix]:prefix:' \
+	'(-c)--completion:prefix:' \
+	'(--file)-f[print function definitions in file]' \
+	'(-f)--file' \
+	'(--grep)-g[print all lines which match pattern using grep]:pattern' \
+	'(-g)--grep' \
+	'(--idutils)-I[print all lines which match pattern using id-utils]:pattern' \
+	'(-I)--idutils' \
+	'(--print-dbpath)-p[print location of GTAGS]' \
+	'(-p)--print-dbpath' \
+	'(--path)-P[print paths matching pattern]:pattern:' \
+	'(-P)--path' \
+	'(--update)-u[locate tag files and update incrementally]' \
+	'(-u)--update' \
+	'(--absolute)-a[Print absolute path names]' \
+	'(-a)--absolute' \
+	'(--ignore-case)-i[ignore case in patterns]' \
+	'(-i)--ignore-case' \
+	'(--local)-l[Print just objects which exist under the current directory]' \
+	'(-l)--local' \
+	'(--nofilter)-n[Suppress sort filter and path conversion filter]' \
+	'(-n)--nofilter' \
+	'(--other)-o[Search in other files, not just source files (with -g)]' \
+	'(-o)--other' \
+	'(--quiet)-q[Quiet mode]' \
+	'(-q)--quiet' \
+	'(--reference --rootdir)-r[Find object references instead of definitions]' \
+	'(-r --rootdir)--rereference' \
+	'(-r --reference)--rootdir' \
+	'(--symbol)-s[Find symbols instead of function names]:pattern:' \
+	'(-s)--symbol' \
+	'(--tags)-t[Output in standard ctags format]' \
+	'(-t)--tags' \
+	'(--through -s -r -l)-T[Search through all tag files in GTAGSLIBPATH]' \
+	'(-T -s -r -l)--through' \
+	'(--verbose)-v[Verbose mode]' \
+	'(-v)--verbose' \
+	'(--cxref)-x[In addition to default output, list line number and contents]' \
+	'(-x)--cxref' \
+	'--version:show version number:' \
+	'--help:show help:' \
+	':word:_global_tags'