[PATCH 1/1] Improve -fsanitize option completion

[Shohei YOSHIDA <syohex@gmail.com>]

- Support comma separated completion
- Accept multiple `-fsanitize` options
---
 Completion/Unix/Command/_gcc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Completion/Unix/Command/_gcc b/Completion/Unix/Command/_gcc
index f10000391..8690c5599 100644
--- a/Completion/Unix/Command/_gcc
+++ b/Completion/Unix/Command/_gcc
@@ -1894,7 +1894,7 @@ args+=(
   '-freschedule-modulo-scheduled-loops[enable/disable the traditional scheduling in loops that already passed modulo scheduling]'
   '-frounding-math[disable optimizations that assume default FP rounding behavior]'
   '-frtti[generate run time type descriptor information]'
-  "-fsanitize=-[enable AddressSanitizer, a memory error detector]:style:($sanitizers)"
+  "*-fsanitize=-[enable AddressSanitizer, a memory error detector]:style:->sanitize"
   '-fsched2-use-superblocks[if scheduling post reload, do superblock scheduling]'
   '-fsched-critical-path-heuristic[enable the critical path heuristic in the scheduler]'
   '-fsched-dep-count-heuristic[enable the dependent count heuristic in the scheduler]'
@@ -2284,6 +2284,9 @@ archgeneric)
   arch+=(generic)
   _wanted cputypes expl "CPU type" compadd -a arch && ret=0
   ;;
+sanitize)
+  _values -s , 'sanitizer' $sanitizers
+  ;;
 esac
 
 return ret
-- 
2.37.2