Sync win/nmakehlp.c with Tcl (again)

1 files changed, 21 insertions, 21 deletions

diff --git a/win/nmakehlp.c b/win/nmakehlp.c
index 4021346..2dc33cc 100644
--- a/win/nmakehlp.c
+++ b/win/nmakehlp.c
@@ -14,8 +14,10 @@
 
 #define _CRT_SECURE_NO_DEPRECATE
 #include <windows.h>
+#ifdef _MSC_VER
 #pragma comment (lib, "user32.lib")
 #pragma comment (lib, "kernel32.lib")
+#endif
 #include <stdio.h>
 #include <math.h>
 
@@ -37,7 +39,7 @@
 /* protos */
 
 static int CheckForCompilerFeature(const char *option);
-static int CheckForLinkerFeature(const char **options, int count);
+static int CheckForLinkerFeature(char **options, int count);
 static int IsIn(const char *string, const char *substring);
 static int SubstituteFile(const char *substs, const char *filename);
 static int QualifyPath(const char *path);
@@ -54,8 +56,8 @@ typedef struct {
     char buffer[STATICBUFFERSIZE];
 } pipeinfo;
 
-pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
-pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
+pipeinfo Out = {INVALID_HANDLE_VALUE, ""};
+pipeinfo Err = {INVALID_HANDLE_VALUE, ""};
 
 /*
  * exitcodes: 0 == no, 1 == yes, 2 == error
@@ -273,7 +275,7 @@ CheckForCompilerFeature(
 		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
 
 	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
-		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars],
 		(300-chars), 0);
 	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
 	return 2;
@@ -326,7 +328,7 @@ CheckForCompilerFeature(
 
 static int
 CheckForLinkerFeature(
-    const char **options,
+    char **options,
     int count)
 {
     STARTUPINFO si;
@@ -407,7 +409,7 @@ CheckForLinkerFeature(
 		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
 
 	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
-		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars],
 		(300-chars), 0);
 	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
 	return 2;
@@ -503,7 +505,6 @@ GetVersionFromFile(
     const char *match,
     int numdots)
 {
-    size_t cbBuffer = 100;
     static char szBuffer[100];
     char *szResult = NULL;
     FILE *fp = fopen(filename, "rt");
@@ -513,7 +514,7 @@ GetVersionFromFile(
 	 * Read data until we see our match string.
 	 */
 
-	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) {
 	    LPSTR p, q;
 
 	    p = strstr(szBuffer, match);
@@ -523,7 +524,7 @@ GetVersionFromFile(
 		 */
 
 		p += strlen(match);
-		while (*p && !isdigit(*p)) {
+		while (*p && !isdigit((unsigned char)*p)) {
 		    ++p;
 		}
 
@@ -532,14 +533,13 @@ GetVersionFromFile(
 		 */
 
 		q = p;
-		while (*q && (strchr("0123456789.ab", *q)) && ((!strchr(".ab", *q)
-			    && (!strchr("ab", q[-1])) || --numdots))) {
+		while (*q && (strchr("0123456789.ab", *q)) && (((!strchr(".ab", *q)
+			    && !strchr("ab", q[-1])) || --numdots))) {
 		    ++q;
 		}
 
-		memmove(szBuffer, p, q - p);
-		szBuffer[q-p] = 0;
-		szResult = szBuffer;
+		*q = 0;
+		szResult = p;
 		break;
 	    }
 	}
@@ -562,7 +562,7 @@ typedef struct list_item_t {
 static list_item_t *
 list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
 {
-    list_item_t *itemPtr = malloc(sizeof(list_item_t));
+    list_item_t *itemPtr = (list_item_t *)malloc(sizeof(list_item_t));
     if (itemPtr) {
 	itemPtr->key = strdup(key);
 	itemPtr->value = strdup(value);
@@ -611,9 +611,7 @@ SubstituteFile(
     const char *substitutions,
     const char *filename)
 {
-    size_t cbBuffer = 1024;
     static char szBuffer[1024], szCopy[1024];
-    char *szResult = NULL;
     list_item_t *substPtr = NULL;
     FILE *fp, *sp;
 
@@ -626,7 +624,7 @@ SubstituteFile(
 
 	sp = fopen(substitutions, "rt");
 	if (sp != NULL) {
-	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
+	    while (fgets(szBuffer, sizeof(szBuffer), sp) != NULL) {
 		unsigned char *ks, *ke, *vs, *ve;
 		ks = (unsigned char*)szBuffer;
 		while (ks && *ks && isspace(*ks)) ++ks;
@@ -657,7 +655,7 @@ SubstituteFile(
 	 * Run the substitutions over each line of the input
 	 */
 
-	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) {
 	    list_item_t *p = NULL;
 	    for (p = substPtr; p != NULL; p = p->nextPtr) {
 		char *m = strstr(szBuffer, p->key);
@@ -725,7 +723,8 @@ static int LocateDependencyHelper(const char *dir, const char *keypath)
 {
     HANDLE hSearch;
     char path[MAX_PATH+1];
-    int dirlen, keylen, ret;
+    size_t dirlen;
+    int keylen, ret;
     WIN32_FIND_DATA finfo;
 
     if (dir == NULL || keypath == NULL)
@@ -792,7 +791,8 @@ static int LocateDependencyHelper(const char *dir, const char *keypath)
  */
 static int LocateDependency(const char *keypath)
 {
-    int i, ret;
+    size_t i;
+    int ret;
     static const char *paths[] = {"..", "..\\..", "..\\..\\.."};
 
     for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) {