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-rw-r--r--subr.rtl/rtl_install_v2.subr2
1 files changed, 1 insertions, 1 deletions
diff --git a/subr.rtl/rtl_install_v2.subr b/subr.rtl/rtl_install_v2.subr
index ddd94552..1d36fd9f 100644
--- a/subr.rtl/rtl_install_v2.subr
+++ b/subr.rtl/rtl_install_v2.subr
@@ -79,7 +79,7 @@ rtlp_install_fmap_params() {
ITEM*) _rifp_subexpr="${_rifp_expr#ITEM}"; _rifp_expr="${_rifp_item}"; ;;
"") _rifp_rc=1; _status="zero-length parameter name in expression"; ;;
*)
- _rifp_expr_="${_rifp_expr%%[^_0-9a-zA-Z]*}";
+ _rifp_expr_="${_rifp_expr%%[!_0-9a-zA-Z]*}";
_rifp_subexpr="${_rifp_expr#${_rifp_expr_}}";
_rifp_expr="${_rifp_expr_}";
if eval [ '"${'"${_rifp_rparams}${_rifp_expr}"':+1}"' = 1 ]; then