bin/grepc: -tt: Add word boundary around the identifier

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/bin/grepc b/bin/grepc
index 5e7f2ee2c297feb835eb0ac6707e47b57c3e01f9..79c8b362f71b586b9f611bb3ef3eacce7893a13f 100755 (executable)
--- a/bin/grepc
+++ b/bin/grepc
@@ -174,7 +174,7 @@ grepc_c_fld()               { printf '%s\n' '(?s)^(COMPAT_)?SYSCALL_DEFINE.\('"$1"'\b.*?^}';
 grepc_c_mf()           { printf '%s\n' '(?s)^[ \t]*#\s*define\s[\s\\]*'"$1"'\(.*?[^\\]$'; }
 grepc_c_mo()           { printf '%s\n' '(?s)^[ \t]*#\s*define\s[\s\\]*'"$1"'\b(?!\().*?(?<!\\)$'; }
 grepc_c_t_braced()     { printf '%s\n' '(?s)^([\w[]([\w\s\(,\)[\]*]|::)*[\w\s\)*\]]\s+)?\b(struct|union|enum)\b([\w \t[\]]|::)+\b'"$1"'\b[ \t]*\n*([ \t]*){.*?^\5}.*?;'; }
-grepc_c_t_td_simple()  { printf '%s\n' '(?s)^[ \t]*typedef\s+[^{};]+'"$1"';'; }
+grepc_c_t_td_simple()  { printf '%s\n' '(?s)^[ \t]*typedef\s+[^{};]+\b'"$1"';'; }
 grepc_c_t_td_braced()  { printf '%s\n' '(?s)^[ \t]*typedef\s+(struct|union|enum)\b(?:(?!\W'"$1"'\W)([\w \t[\]]|::))*\n*([ \t]*){(?:(?!^\3?}).)*?^\3}\s*'"$1"'(\[[\w\(,\)]\])*;'; }
 grepc_c_t_td_func()    { printf '%s\n' '(?s)^[ \t]*typedef\s+[^{};]+\(\**'"$1"'\)\s*\([^{};]+;'; }
 grepc_c_ue()           { printf '%s\n' '(?s)^([\w[]+[\w\s]*)?\benum\b([\w \t[\]]|::)*\n*([ \t]*){[^}]*^\s*\w+[\w\s[\]=]*'"$1"'.*?^\3}.*?;'; }