Use sv_catpvs where appropriate vs sv_catpv

This moves calculations definitely to compile time; some optimizing
compilers may already do this, but some may not.

1 files changed, 4 insertions, 4 deletions

diff --git a/pp_ctl.c b/pp_ctl.c
index c046eda267..17d4f0d14a 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -4218,7 +4218,7 @@ S_require_file(pTHX_ SV *sv)
                         }
 
                         if (c == e && isIDFIRST_lazy_if_safe(name, e, utf8)) {
-                            sv_catpv(msg, " (you may need to install the ");
+                            sv_catpvs(msg, " (you may need to install the ");
                             for (c = name; c < e; c++) {
                                 if (*c == '/') {
                                     sv_catpvs(msg, "::");
@@ -4227,14 +4227,14 @@ S_require_file(pTHX_ SV *sv)
                                     sv_catpvn(msg, c, 1);
                                 }
                             }
-                            sv_catpv(msg, " module)");
+                            sv_catpvs(msg, " module)");
                         }
 		    }
 		    else if (memENDs(name, len, ".h")) {
-			sv_catpv(msg, " (change .h to .ph maybe?) (did you run h2ph?)");
+			sv_catpvs(msg, " (change .h to .ph maybe?) (did you run h2ph?)");
 		    }
 		    else if (memENDs(name, len, ".ph")) {
-			sv_catpv(msg, " (did you run h2ph?)");
+			sv_catpvs(msg, " (did you run h2ph?)");
 		    }
 
 		    /* diag_listed_as: Can't locate %s */