From: Tom Tromey <tromey@adacore.com>
Date: Thu, 3 Feb 2022 20:12:21 +0000 (-0700)
Subject: Simplify a regular expression in ada-lex.l
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a320f135ddb4726474394841a19f3e2cba216ff3;p=binutils-gdb.git

Simplify a regular expression in ada-lex.l

ada-lex.l uses "%option case-insensitive", so there is no need for
regular expressions to match upper case.
---

diff --git a/gdb/ada-lex.l b/gdb/ada-lex.l
index f61efba81a9..a1e19423691 100644
--- a/gdb/ada-lex.l
+++ b/gdb/ada-lex.l
@@ -220,7 +220,7 @@ false		{ return FALSEKEYWORD; }
 
         /* ATTRIBUTES */
 
-{TICK}[a-zA-Z][a-zA-Z_]+ { BEGIN INITIAL; return processAttribute (yytext+1); }
+{TICK}[a-z][a-z_]+ { BEGIN INITIAL; return processAttribute (yytext+1); }
 
 	/* PUNCTUATION */