repl: renamed -noformat to -nofilter; removed -format; default to -filter.

[mmh] / sbr / utils.c

diff --git a/sbr/utils.c b/sbr/utils.c
index 99c5510..641a75d 100644 (file)
--- 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