Various small nits found by DJGPP build.

p4raw-id: //depot/perl@13427

4 files changed, 12 insertions, 11 deletions

diff --git a/doio.c b/doio.c
index 27582d95e2..abf9ae5a17 100644
--- a/doio.c
+++ b/doio.c
@@ -691,11 +691,11 @@ Perl_nextargv(pTHX_ register GV *gv)
 			sv_catpv(sv,PL_inplace);
 		    }
 #ifndef FLEXFILENAMES
-		    if (PerlLIO_stat(SvPVX(sv),&PL_statbuf) >= 0
-		      && PL_statbuf.st_dev == filedev
-		      && PL_statbuf.st_ino == fileino
+		    if ((PerlLIO_stat(SvPVX(sv),&PL_statbuf) >= 0
+			 && PL_statbuf.st_dev == filedev
+			 && PL_statbuf.st_ino == fileino)
 #ifdef DJGPP
-                      || (_djstat_fail_bits & _STFAIL_TRUENAME)!=0
+			|| ((_djstat_fail_bits & _STFAIL_TRUENAME)!=0)
 #endif
                       )
 		    {
diff --git a/mg.c b/mg.c
index 2a80760722..6897c99ddd 100644
--- a/mg.c
+++ b/mg.c
@@ -869,7 +869,6 @@ Perl_magic_setenv(pTHX_ SV *sv, MAGIC *mg)
     register char *s;
     char *ptr;
     STRLEN len, klen;
-    I32 i;
 
     s = SvPV(sv,len);
     ptr = MgPV(mg,klen);
@@ -922,6 +921,7 @@ Perl_magic_setenv(pTHX_ SV *sv, MAGIC *mg)
 	    while (s < strend) {
 		char tmpbuf[256];
 		struct stat st;
+		I32 i;
 		s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf,
 			     s, strend, ':', &i);
 		s++;
diff --git a/pp.c b/pp.c
index fd4c52c10a..3ab629e1a4 100644
--- a/pp.c
+++ b/pp.c
@@ -3142,9 +3142,10 @@ PP(pp_chr)
 
 PP(pp_crypt)
 {
-    dSP; dTARGET; dPOPTOPssrl;
-    STRLEN n_a;
+    dSP; dTARGET;
 #ifdef HAS_CRYPT
+    dPOPTOPssrl;
+    STRLEN n_a;
     STRLEN len;
     char *tmps = SvPV(left, len);
     char *t    = 0;
@@ -3161,11 +3162,11 @@ PP(pp_crypt)
 	 }
 	 tmps = t;
     }
-#ifdef FCRYPT
+#   ifdef FCRYPT
     sv_setpv(TARG, fcrypt(tmps, SvPV(right, n_a)));
-#else
+#   else
     sv_setpv(TARG, PerlProc_crypt(tmps, SvPV(right, n_a)));
-#endif
+#   endif
     Safefree(t);
 #else
     DIE(aTHX_
diff --git a/util.c b/util.c
index de84200a3e..cf1dee0a0a 100644
--- a/util.c
+++ b/util.c
@@ -2591,7 +2591,7 @@ Perl_find_script(pTHX_ char *scriptname, bool dosearch, char **search_ext, I32 f
     char *xfailed = Nullch;
     char tmpbuf[MAXPATHLEN];
     register char *s;
-    I32 len;
+    I32 len = 0;
     int retval;
 #if defined(DOSISH) && !defined(OS2) && !defined(atarist)
 #  define SEARCH_EXTS ".bat", ".cmd", NULL