add REAMDE.md

[apt.git] / test / interactive-helper / rpmver.cc

diff --git a/test/interactive-helper/rpmver.cc b/test/interactive-helper/rpmver.cc
index 9fc807de8048dffeb3f3fee0c8480d5a9d0c4446..017c92fbafd3c8438f8c705ff0c4e45ddfa74312 100644 (file)
--- a/test/interactive-helper/rpmver.cc
+++ b/test/interactive-helper/rpmver.cc
@@ -1,7 +1,10 @@
+#include <config.h>
+
 #include <apt-pkg/debversion.h>
 #include <rpm/rpmio.h>
 #include <rpm/misc.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <ctype.h>
 
 #define xisdigit(x) isdigit(x)
@@ -12,10 +15,8 @@ using namespace std;
 
 int rpmvercmp(const char * a, const char * b)
 {
-    char oldch1, oldch2;
     char * str1, * str2;
     char * one, * two;
-    int rc;
     int isnum;
 
     /* easy comparison to see if versions are identical */
@@ -53,9 +54,9 @@ int rpmvercmp(const char * a, const char * b)
 
        /* save character at the end of the alpha or numeric segment */
        /* so that they can be restored after the comparison */
-       oldch1 = *str1;
+       char oldch1 = *str1;
        *str1 = '\0';
-       oldch2 = *str2;
+       char oldch2 = *str2;
        *str2 = '\0';
 
        /* take care of the case where the two version segments are */
@@ -81,7 +82,7 @@ int rpmvercmp(const char * a, const char * b)
        /* segments are alpha or if they are numeric.  don't return  */
        /* if they are equal because there might be more segments to */
        /* compare */
-       rc = strcmp(one, two);
+       int rc = strcmp(one, two);
        if (rc) return rc;
 
        /* restore character that was replaced by null above */