Fix regular expression in test for multi-byte characters in C locale (fixes

installation tests on Windows).


git-svn-id: https://svn.r-project.org/R/trunk@88079 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: kalibera

tests/reg-tests-1e.R

@@ -1471,8 +1471,9 @@ if(inherits(oL, "warning")) {
 if(attr(oL, "ok") && capabilities("NLS") && !is.na(.popath)
    && !grepl("macOS", osVersion) # macOS fails currently
    ) {
+    ## .+ to work with multi-byte characters in C encoding
     stopifnot(is.character(print("checking 'out' : ")),
-              grepl("^argument non num.rique pour un ", out))
+              grepl("^argument non num.+rique pour un ", out))
     ## was *not* switched to French (when this was run via 'make ..')
     ## reset {just in case}:
     Sys.setLanguage("en")