Alter HasSuffixC()'s char * to be const.

[nmh] / uip / anno.c

diff --git a/uip/anno.c b/uip/anno.c
index 26706edac514e8c51f364104cb2915c30c031e1b..5376930479ab310335dad511a4b6e63f940788b7 100644 (file)
--- a/uip/anno.c
+++ b/uip/anno.c
@@ -34,7 +34,7 @@
  *     option is specified, only the last path name component of each field
  *     body is output.  The entire field body is output if the -text option
  *     is used; the contents of the -text argument are ignored.  If the -list
- *     option is used in conjuction with the new -number option described
+ *     option is used in conjunction with the new -number option described
  *     below, each line is numbered starting with 1.  A tab separates the
  *     number from the field body.
  *
@@ -89,7 +89,7 @@ main (int argc, char **argv)
     struct msgs *mp;
     int                append = 0;             /* append annotations instead of default prepend */
     int                delete = -2;            /* delete header element if set */
-    char       *draft = (char *)0;     /* draft file name */
+    char       *draft = NULL;  /* draft file name */
     int                isdf = 0;               /* return needed for m_draft() */
     int                list = 0;               /* list header elements if set */
     int                number = 0;             /* delete specific number of like elements if set */
@@ -205,11 +205,11 @@ main (int argc, char **argv)
      * message numbers below.
      */
 
-    if (draft != (char *)0) {
+    if (draft != NULL) {
        if (msgs.size != 0)
            adios(NULL, "can only have message numbers or -draft.");
 
-       draft = getcpy(m_draft(folder, (char *)0, 1, &isdf));
+       draft = getcpy(m_draft(folder, NULL, 1, &isdf));
 
        make_comp(&comp);
 
@@ -283,7 +283,7 @@ make_comp (char **ap)
 
     if ((cp = *ap + strlen (*ap) - 1) > *ap && *cp == ':')
        *cp = 0;
-    if (strlen (*ap) == 0)
+    if (!**ap)
        adios (NULL, "null component name");
     if (**ap == '-')
        adios (NULL, "invalid component name %s", *ap);