unfortunately my tab/spc config was wrong for a couple of years. fixed all tabs=>spaces+re-indent

tests/cpptest.cpp

@@ -65,10 +65,10 @@ void test0() {
       DECRYPTED = _openrd("testcppdecrypted", CA);
       char *got = (char *)ucmalloc(10);
       if(fread(got, 1, 6, DECRYPTED) < 6) {
-	throw pcp::exception(CA, "read error, could not read decrypted content");
+        throw pcp::exception(CA, "read error, could not read decrypted content");
       }
       if(strncmp(got, "HALLO", 5) != 0) {
-	throw pcp::exception(CA);
+        throw pcp::exception(CA);
       }
       free(got);
     }

tests/decodertest.c

@@ -118,22 +118,22 @@ int main(int argc, char **argv) {
     back = pcp_z85_decode(ptx, raw, &zlen);
     if(back == NULL) {
       if(mode > 3) {
-	/* expected fail */
-	ret = TRUE;
+        /* expected fail */
+        ret = TRUE;
       }
       else {
-	/* expected ok */
-	ret = FALSE;
+        /* expected ok */
+        ret = FALSE;
       }
     }
     else {
       if(mode > 3) {
-	/* expected fail */
-	ret = FALSE;
+        /* expected fail */
+        ret = FALSE;
       }
       else {
-	/* expected ok */
-	ret = TRUE;
+        /* expected ok */
+        ret = TRUE;
       }
     }
   }
@@ -143,7 +143,7 @@ int main(int argc, char **argv) {
     if(mode <= 3 && memcmp(back, clear, 256) != 0) {
       ret = FALSE;
       if(ptx->pcp_errset == 0) {
-	fatal(ptx, "decoded content doesn't match\n");
+        fatal(ptx, "decoded content doesn't match\n");
       }
     }
   }

tests/unittests.cfg

@@ -103,7 +103,7 @@ include keys.cfg
 Dexter Morgan
 dxmorg@florida.cops.gov
   EOF
-  expect = /Generated new secret key/	     
+  expect = /Generated new secret key/
 </test>
 
 <test check-fail-entropy-generate-secret-key>
@@ -113,7 +113,7 @@ Dexter Morgan
 dxmorg@florida.cops.gov
 no
   EOF
-  expect = /weak passphrase/	     
+  expect = /weak passphrase/
 </test>