perl plugin: Be more consistent about capitalization.

diff --git a/src/perl.c b/src/perl.c
index 1c0bb4a..19b0cb2 100644 (file)
--- a/src/perl.c
+++ b/src/perl.c
@@ -24,7 +24,7 @@
  * interface for collectd plugins written in perl.
  */
 
-/* do not automatically get the thread specific perl interpreter */
+/* do not automatically get the thread specific Perl interpreter */
 #define PERL_NO_GET_CONTEXT
 
 #define DONT_POISON_SPRINTF_YET 1
@@ -112,7 +112,7 @@ static XS (Collectd_call_by_name);
 typedef struct c_ithread_s {
        /* the thread's Perl interpreter */
        PerlInterpreter *interp;
-       _Bool running;  /* thread is inside pi */
+       _Bool running;  /* thread is inside Perl interpreter */
        _Bool shutdown;
        pthread_t pthread;
 
@@ -1160,7 +1160,7 @@ static int pplugin_call_all (pTHX_ int type, ...)
 } /* static int pplugin_call_all (int, ...) */
 
 /*
- * collectd's perl interpreter based thread implementation.
+ * collectd's Perl interpreter based thread implementation.
  *
  * This has been inspired by Perl's ithreads introduced in version 5.6.0.
  */
@@ -2136,15 +2136,15 @@ static int perl_shutdown (void)
 
                thr->shutdown = 1;
                if (thr->running) {
-                       /* Give some time to thread to exit from pi */
-                       WARNING ("perl shutdown: thread is running inside perl. Waiting.");
+                       /* Give some time to thread to exit from Perl interpreter */
+                       WARNING ("perl shutdown: Thread is running inside Perl. Waiting.");
                        ts_wait.tv_sec = 0;
                        ts_wait.tv_nsec = 500000;
                        nanosleep (&ts_wait, NULL);
                }
                if (thr->running) {
-                       ERROR ("perl shutdown: thread hangs inside perl. Thread killed.");
                        pthread_kill (thr->pthread, SIGTERM);
+                       ERROR ("perl shutdown: Thread hangs inside Perl. Thread killed.");
                }
                c_ithread_destroy (thr);
        }
@@ -2374,7 +2374,7 @@ static int perl_config_loadplugin (pTHX_ oconfig_item_t *ci)
 
        aTHX = perl_threads->head->interp;
 
-       log_debug ("perl_config: loading perl plugin \"%s\"", value);
+       log_debug ("perl_config: Loading Perl plugin \"%s\"", value);
        load_module (PERL_LOADMOD_NOIMPORT,
                        newSVpv (module_name, strlen (module_name)), Nullsv);
        return 0;