X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Futils.c;h=641a75db6006de715d4cd82b49d91afbbaa170e2;hb=33dc8211a72df0c27fa11220f3b27583cd1c7e49;hp=99c551010ded78c7c07e5c8b9de5d3ad412f8800;hpb=cadeb41388928c84e39842b6a45d1bdce1773ad4;p=mmh

diff --git a/sbr/utils.c b/sbr/utils.c
index 99c5510..641a75d 100644
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -45,11 +45,12 @@ mh_xrealloc(void *ptr, size_t size)
 	void *memory;
 
 	/* Some non-POSIX realloc()s don't cope with realloc(NULL,sz) */
-	if (!ptr)
+	if (!ptr) {
 		return mh_xmalloc(size);
+	}
 
 	if (size == 0)
-		adios(NULL, "Tried to realloc 0bytes");
+		adios(NULL, "Tried to realloc 0 bytes");
 
 	memory = realloc(ptr, size);
 	if (!memory)
@@ -78,8 +79,10 @@ pwd(void)
 		return curwd;
 	}
 
-	if ((cp = curwd + strlen(curwd) - 1) > curwd && *cp == '/')
+	if ((cp = curwd + strlen(curwd) - 1) > curwd && *cp == '/') {
+		/* strip trailing slash */
 		*cp = '\0';
+	}
 
 	return curwd;
 }
@@ -87,6 +90,7 @@ pwd(void)
 /*
 ** add   -- If "s1" is NULL, this routine just creates a
 **       -- copy of "s2" into newly malloc'ed memory.
+**       -- (use getcpy() instead in this case)
 **       --
 **       -- If "s1" is not NULL, then copy the concatenation
 **       -- of "s1" and "s2" (note the order) into newly