Fix Borland problem with quoted pre-processor macros in response files

[perl5.git] / doio.c

diff --git a/doio.c b/doio.c
index 8b9c6b2..809459f 100644 (file)
--- a/doio.c
+++ b/doio.c
@@ -258,17 +258,10 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
            }
            mode[0] = 'w';
            writing = 1;
-#ifdef HAS_STRLCAT
             if (out_raw)
-                strlcat(mode, "b", PERL_MODE_MAX - 1);
+                my_strlcat(mode, "b", PERL_MODE_MAX - 1);
             else if (out_crlf)
-                strlcat(mode, "t", PERL_MODE_MAX - 1); 
-#else
-           if (out_raw)
-               strcat(mode, "b");
-           else if (out_crlf)
-               strcat(mode, "t");
-#endif
+                my_strlcat(mode, "t", PERL_MODE_MAX - 1); 
            if (num_svs > 1) {
                fp = PerlProc_popen_list(mode, num_svs, svp);
            }
@@ -296,17 +289,10 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
            }
            writing = 1;
 
-#ifdef HAS_STRLCAT
             if (out_raw)
-                strlcat(mode, "b", PERL_MODE_MAX - 1);
+                my_strlcat(mode, "b", PERL_MODE_MAX - 1);
             else if (out_crlf)
-                strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
-           if (out_raw)
-               strcat(mode, "b");
-           else if (out_crlf)
-               strcat(mode, "t");
-#endif
+                my_strlcat(mode, "t", PERL_MODE_MAX - 1);
            if (*type == '&') {
              duplicity:
                dodup = PERLIO_DUP_FD;
@@ -429,17 +415,10 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
                type++;
            } while (isSPACE(*type));
            mode[0] = 'r';
-#ifdef HAS_STRLCAT
             if (in_raw)
-                strlcat(mode, "b", PERL_MODE_MAX - 1);
+                my_strlcat(mode, "b", PERL_MODE_MAX - 1);
             else if (in_crlf)
-                strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
-           if (in_raw)
-               strcat(mode, "b");
-           else if (in_crlf)
-               strcat(mode, "t");
-#endif
+                my_strlcat(mode, "t", PERL_MODE_MAX - 1);
            if (*type == '&') {
                goto duplicity;
            }
@@ -490,17 +469,10 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
            TAINT_PROPER("piped open");
            mode[0] = 'r';
 
-#ifdef HAS_STRLCAT
             if (in_raw)
-                strlcat(mode, "b", PERL_MODE_MAX - 1);
+                my_strlcat(mode, "b", PERL_MODE_MAX - 1);
             else if (in_crlf)
-                strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
-           if (in_raw)
-               strcat(mode, "b");
-           else if (in_crlf)
-               strcat(mode, "t");
-#endif
+                my_strlcat(mode, "t", PERL_MODE_MAX - 1);
 
            if (num_svs > 1) {
                fp = PerlProc_popen_list(mode,num_svs,svp);
@@ -528,17 +500,10 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
                ;
            mode[0] = 'r';
 
-#ifdef HAS_STRLCAT
             if (in_raw)
-                strlcat(mode, "b", PERL_MODE_MAX - 1);
+                my_strlcat(mode, "b", PERL_MODE_MAX - 1);
             else if (in_crlf)
-                strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
-           if (in_raw)
-               strcat(mode, "b");
-           else if (in_crlf)
-               strcat(mode, "t");
-#endif
+                my_strlcat(mode, "t", PERL_MODE_MAX - 1);
 
            if (*name == '-' && name[1] == '\0') {
                fp = PerlIO_stdin();
@@ -1478,10 +1443,9 @@ Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
     char *cmd;
 
     /* Make a copy so we can change it */
-    const int cmdlen = strlen(incmd);
-    Newx(cmd, cmdlen+1, char);
-    strncpy(cmd, incmd, cmdlen);
-    cmd[cmdlen] = 0;
+    const Size_t cmdlen = strlen(incmd) + 1;
+    Newx(cmd, cmdlen, char);
+    my_strlcpy(cmd, incmd, cmdlen);
 
     while (*cmd && isSPACE(*cmd))
        cmd++;
@@ -1493,19 +1457,11 @@ Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
         char flags[PERL_FLAGS_MAX];
        if (strnEQ(cmd,PL_cshname,PL_cshlen) &&
            strnEQ(cmd+PL_cshlen," -c",3)) {
-#ifdef HAS_STRLCPY
-          strlcpy(flags, "-c", PERL_FLAGS_MAX);
-#else
-         strcpy(flags,"-c");
-#endif
+          my_strlcpy(flags, "-c", PERL_FLAGS_MAX);
          s = cmd+PL_cshlen+3;
          if (*s == 'f') {
              s++;
-#ifdef HAS_STRLCPY
-              strlcat(flags, "f", PERL_FLAGS_MAX - 2);
-#else
-             strcat(flags,"f");
-#endif
+              my_strlcat(flags, "f", PERL_FLAGS_MAX - 2);
          }
          if (*s == ' ')
              s++;
@@ -2317,7 +2273,7 @@ Perl_do_shmio(pTHX_ I32 optype, SV **mark, SV **sp)
        STRLEN len;
 
        const char *mbuf = SvPV_const(mstr, len);
-       const I32 n = (len > msize) ? msize : len;
+       const I32 n = ((I32)len > msize) ? msize : (I32)len;
        Copy(mbuf, shm + mpos, n, char);
        if (n < msize)
            memzero(shm + mpos + n, msize - n);