ANSI-fied sources, converted to four-space indentation.

1 files changed, 363 insertions, 372 deletions

diff --git a/Modules/getpath.c b/Modules/getpath.c
index 010fbaa..876bac0 100644
--- a/Modules/getpath.c
+++ b/Modules/getpath.c
@@ -139,13 +139,12 @@ static char *module_search_path = NULL;
 static char lib_python[20]; /* Dynamically set to "lib/python" VERSION */
 
 static void
-reduce(dir)
-	char *dir;
+reduce(char *dir)
 {
-	size_t i = strlen(dir);
-	while (i > 0 && dir[i] != SEP)
-		--i;
-	dir[i] = '\0';
+    size_t i = strlen(dir);
+    while (i > 0 && dir[i] != SEP)
+        --i;
+    dir[i] = '\0';
 }
 
 
@@ -158,239 +157,231 @@ reduce(dir)
 #endif
 
 static int
-isfile(filename)		/* Is file, not directory */
-	char *filename;
+isfile(char *filename)		/* Is file, not directory */
 {
-	struct stat buf;
-	if (stat(filename, &buf) != 0)
-		return 0;
-	if (!S_ISREG(buf.st_mode))
-		return 0;
-	return 1;
+    struct stat buf;
+    if (stat(filename, &buf) != 0)
+        return 0;
+    if (!S_ISREG(buf.st_mode))
+        return 0;
+    return 1;
 }
 
 
 static int
-ismodule(filename)		/* Is module -- check for .pyc/.pyo too */
-	char *filename;
+ismodule(char *filename)	/* Is module -- check for .pyc/.pyo too */
 {
-	if (isfile(filename))
-		return 1;
-
-	/* Check for the compiled version of prefix. */
-	if (strlen(filename) < MAXPATHLEN) {
-		strcat(filename, Py_OptimizeFlag ? "o" : "c");
-		if (isfile(filename))
-			return 1;
-	}
-	return 0;
+    if (isfile(filename))
+        return 1;
+
+    /* Check for the compiled version of prefix. */
+    if (strlen(filename) < MAXPATHLEN) {
+        strcat(filename, Py_OptimizeFlag ? "o" : "c");
+        if (isfile(filename))
+            return 1;
+    }
+    return 0;
 }
 
 
 static int
-isxfile(filename)		/* Is executable file */
-	char *filename;
+isxfile(char *filename)		/* Is executable file */
 {
-	struct stat buf;
-	if (stat(filename, &buf) != 0)
-		return 0;
-	if (!S_ISREG(buf.st_mode))
-		return 0;
-	if ((buf.st_mode & 0111) == 0)
-		return 0;
-	return 1;
+    struct stat buf;
+    if (stat(filename, &buf) != 0)
+        return 0;
+    if (!S_ISREG(buf.st_mode))
+        return 0;
+    if ((buf.st_mode & 0111) == 0)
+        return 0;
+    return 1;
 }
 
 
 static int
-isdir(filename)			/* Is directory */
-	char *filename;
+isdir(char *filename)			/* Is directory */
 {
-	struct stat buf;
-	if (stat(filename, &buf) != 0)
-		return 0;
-	if (!S_ISDIR(buf.st_mode))
-		return 0;
-	return 1;
+    struct stat buf;
+    if (stat(filename, &buf) != 0)
+        return 0;
+    if (!S_ISDIR(buf.st_mode))
+        return 0;
+    return 1;
 }
 
 
 static void
-joinpath(buffer, stuff)
-	char *buffer;
-	char *stuff;
+joinpath(char *buffer, char *stuff)
 {
-	size_t n, k;
-	if (stuff[0] == SEP)
-		n = 0;
-	else {
-		n = strlen(buffer);
-		if (n > 0 && buffer[n-1] != SEP && n < MAXPATHLEN)
-			buffer[n++] = SEP;
-	}
-	k = strlen(stuff);
-	if (n + k > MAXPATHLEN)
-		k = MAXPATHLEN - n;
-	strncpy(buffer+n, stuff, k);
-	buffer[n+k] = '\0';
+    size_t n, k;
+    if (stuff[0] == SEP)
+        n = 0;
+    else {
+        n = strlen(buffer);
+        if (n > 0 && buffer[n-1] != SEP && n < MAXPATHLEN)
+            buffer[n++] = SEP;
+    }
+    k = strlen(stuff);
+    if (n + k > MAXPATHLEN)
+        k = MAXPATHLEN - n;
+    strncpy(buffer+n, stuff, k);
+    buffer[n+k] = '\0';
 }
 
 
 static int
-search_for_prefix(argv0_path, home)
-	char *argv0_path;
-	char *home;
+search_for_prefix(char *argv0_path, char *home)
 {
-	size_t n;
-	char *vpath;
-
-	/* If PYTHONHOME is set, we believe it unconditionally */
-	if (home) {
-		char *delim;
-		strcpy(prefix, home);
-		delim = strchr(prefix, DELIM);
-		if (delim)
-			*delim = '\0';
-		joinpath(prefix, lib_python);
-		joinpath(prefix, LANDMARK);
-		return 1;
-	}
-
-	/* Check to see if argv[0] is in the build directory */
-	strcpy(prefix, argv0_path);
-	joinpath(prefix, "Modules/Setup");
-	if (isfile(prefix)) {
-		/* Check VPATH to see if argv0_path is in the build directory.
-		 * Complication: the VPATH passed in is relative to the
-		 * Modules build directory and points to the Modules source
-		 * directory; we need it relative to the build tree and
-		 * pointing to the source tree.  Solution: chop off a leading
-		 * ".." (but only if it's there -- it could be an absolute
-		 * path) and chop off the final component (assuming it's
-		 * "Modules").
-		 */
-		vpath = VPATH;
-		if (vpath[0] == '.' && vpath[1] == '.' && vpath[2] == '/')
-			vpath += 3;
-		strcpy(prefix, argv0_path);
-		joinpath(prefix, vpath);
-		reduce(prefix);
-		joinpath(prefix, "Lib");
-		joinpath(prefix, LANDMARK);
-		if (ismodule(prefix))
-			return -1;
-	}
-
-	/* Search from argv0_path, until root is found */
-	strcpy(prefix, argv0_path);
-	do {
-		n = strlen(prefix);
-		joinpath(prefix, lib_python);
-		joinpath(prefix, LANDMARK);
-		if (ismodule(prefix))
-			return 1;
-		prefix[n] = '\0';
-		reduce(prefix);
-	} while (prefix[0]);
-
-	/* Look at configure's PREFIX */
-	strcpy(prefix, PREFIX);
-	joinpath(prefix, lib_python);
-	joinpath(prefix, LANDMARK);
-	if (ismodule(prefix))
-		return 1;
-
-	/* Fail */
-	return 0;
+    size_t n;
+    char *vpath;
+
+    /* If PYTHONHOME is set, we believe it unconditionally */
+    if (home) {
+        char *delim;
+        strcpy(prefix, home);
+        delim = strchr(prefix, DELIM);
+        if (delim)
+            *delim = '\0';
+        joinpath(prefix, lib_python);
+        joinpath(prefix, LANDMARK);
+        return 1;
+    }
+
+    /* Check to see if argv[0] is in the build directory */
+    strcpy(prefix, argv0_path);
+    joinpath(prefix, "Modules/Setup");
+    if (isfile(prefix)) {
+        /* Check VPATH to see if argv0_path is in the build directory.
+         * Complication: the VPATH passed in is relative to the
+         * Modules build directory and points to the Modules source
+         * directory; we need it relative to the build tree and
+         * pointing to the source tree.  Solution: chop off a leading
+         * ".." (but only if it's there -- it could be an absolute
+         * path) and chop off the final component (assuming it's
+         * "Modules").
+         */
+        vpath = VPATH;
+        if (vpath[0] == '.' && vpath[1] == '.' && vpath[2] == '/')
+            vpath += 3;
+        strcpy(prefix, argv0_path);
+        joinpath(prefix, vpath);
+        reduce(prefix);
+        joinpath(prefix, "Lib");
+        joinpath(prefix, LANDMARK);
+        if (ismodule(prefix))
+            return -1;
+    }
+
+    /* Search from argv0_path, until root is found */
+    strcpy(prefix, argv0_path);
+    do {
+        n = strlen(prefix);
+        joinpath(prefix, lib_python);
+        joinpath(prefix, LANDMARK);
+        if (ismodule(prefix))
+            return 1;
+        prefix[n] = '\0';
+        reduce(prefix);
+    } while (prefix[0]);
+
+    /* Look at configure's PREFIX */
+    strcpy(prefix, PREFIX);
+    joinpath(prefix, lib_python);
+    joinpath(prefix, LANDMARK);
+    if (ismodule(prefix))
+        return 1;
+
+    /* Fail */
+    return 0;
 }
 
 
 static int
-search_for_exec_prefix(argv0_path, home)
-	char *argv0_path;
-	char *home;
+search_for_exec_prefix(char *argv0_path, char *home)
 {
-	size_t n;
-
-	/* If PYTHONHOME is set, we believe it unconditionally */
-	if (home) {
-		char *delim;
-		delim = strchr(home, DELIM);
-		if (delim)
-			strcpy(exec_prefix, delim+1);
-		else
-			strcpy(exec_prefix, home);
-		joinpath(exec_prefix, lib_python);
-		joinpath(exec_prefix, "lib-dynload");
-			return 1;
-	}
-
-	/* Check to see if argv[0] is in the build directory */
-	strcpy(exec_prefix, argv0_path);
-	joinpath(exec_prefix, "Modules/Setup");
-	if (isfile(exec_prefix)) {
-		reduce(exec_prefix);
-		return -1;
-	}
-
-	/* Search from argv0_path, until root is found */
-	strcpy(exec_prefix, argv0_path);
-	do {
-		n = strlen(exec_prefix);
-		joinpath(exec_prefix, lib_python);
-		joinpath(exec_prefix, "lib-dynload");
-		if (isdir(exec_prefix))
-			return 1;
-		exec_prefix[n] = '\0';
-		reduce(exec_prefix);
-	} while (exec_prefix[0]);
-
-	/* Look at configure's EXEC_PREFIX */
-	strcpy(exec_prefix, EXEC_PREFIX);
-	joinpath(exec_prefix, lib_python);
-	joinpath(exec_prefix, "lib-dynload");
-	if (isdir(exec_prefix))
-		return 1;
-
-	/* Fail */
-	return 0;
+    size_t n;
+
+    /* If PYTHONHOME is set, we believe it unconditionally */
+    if (home) {
+        char *delim;
+        delim = strchr(home, DELIM);
+        if (delim)
+            strcpy(exec_prefix, delim+1);
+        else
+            strcpy(exec_prefix, home);
+        joinpath(exec_prefix, lib_python);
+        joinpath(exec_prefix, "lib-dynload");
+        return 1;
+    }
+
+    /* Check to see if argv[0] is in the build directory */
+    strcpy(exec_prefix, argv0_path);
+    joinpath(exec_prefix, "Modules/Setup");
+    if (isfile(exec_prefix)) {
+        reduce(exec_prefix);
+        return -1;
+    }
+
+    /* Search from argv0_path, until root is found */
+    strcpy(exec_prefix, argv0_path);
+    do {
+        n = strlen(exec_prefix);
+        joinpath(exec_prefix, lib_python);
+        joinpath(exec_prefix, "lib-dynload");
+        if (isdir(exec_prefix))
+            return 1;
+        exec_prefix[n] = '\0';
+        reduce(exec_prefix);
+    } while (exec_prefix[0]);
+
+    /* Look at configure's EXEC_PREFIX */
+    strcpy(exec_prefix, EXEC_PREFIX);
+    joinpath(exec_prefix, lib_python);
+    joinpath(exec_prefix, "lib-dynload");
+    if (isdir(exec_prefix))
+        return 1;
+
+    /* Fail */
+    return 0;
 }
 
 
 static void
 calculate_path()
 {
-	extern char *Py_GetProgramName();
-
-	static char delimiter[2] = {DELIM, '\0'};
-	static char separator[2] = {SEP, '\0'};
-	char *pythonpath = PYTHONPATH;
-	char *rtpypath = getenv("PYTHONPATH");
-	char *home = Py_GetPythonHome();
-	char *path = getenv("PATH");
-	char *prog = Py_GetProgramName();
-	char argv0_path[MAXPATHLEN+1];
-	int pfound, efound; /* 1 if found; -1 if found build directory */
-	char *buf;
-	size_t bufsz;
-	size_t prefixsz;
-	char *defpath = pythonpath;
+    extern char *Py_GetProgramName();
+
+    static char delimiter[2] = {DELIM, '\0'};
+    static char separator[2] = {SEP, '\0'};
+    char *pythonpath = PYTHONPATH;
+    char *rtpypath = getenv("PYTHONPATH");
+    char *home = Py_GetPythonHome();
+    char *path = getenv("PATH");
+    char *prog = Py_GetProgramName();
+    char argv0_path[MAXPATHLEN+1];
+    int pfound, efound; /* 1 if found; -1 if found build directory */
+    char *buf;
+    size_t bufsz;
+    size_t prefixsz;
+    char *defpath = pythonpath;
 #ifdef WITH_NEXT_FRAMEWORK
-        NSModule pythonModule;
+    NSModule pythonModule;
 #endif
 	
 #ifdef WITH_NEXT_FRAMEWORK
-        pythonModule = NSModuleForSymbol(NSLookupAndBindSymbol("_Py_Initialize"));
-	/* Use dylib functions to find out where the framework was loaded from */
-        buf = NSLibraryNameForModule(pythonModule);
-        if (buf != NULL) {
-            /* We're in a framework. */
-            strcpy(progpath, buf);
-
-            /* Frameworks have support for versioning */
-            strcpy(lib_python, "lib");
-        } else {
-            /* If we're not in a framework, fall back to the old way (even though NSNameOfModule() probably does the same thing.) */
+    pythonModule = NSModuleForSymbol(NSLookupAndBindSymbol("_Py_Initialize"));
+    /* Use dylib functions to find out where the framework was loaded from */
+    buf = NSLibraryNameForModule(pythonModule);
+    if (buf != NULL) {
+        /* We're in a framework. */
+        strcpy(progpath, buf);
+
+        /* Frameworks have support for versioning */
+        strcpy(lib_python, "lib");
+    }
+    else {
+        /* If we're not in a framework, fall back to the old way
+           (even though NSNameOfModule() probably does the same thing.) */
 #endif
 	
 	/* Initialize this dynamically for K&R C */
@@ -402,179 +393,179 @@ calculate_path()
 	 * $PATH isn't exported, you lose.
 	 */
 	if (strchr(prog, SEP))
-		strcpy(progpath, prog);
+            strcpy(progpath, prog);
 	else if (path) {
-		while (1) {
-			char *delim = strchr(path, DELIM);
-
-			if (delim) {
-				size_t len = delim - path;
-				strncpy(progpath, path, len);
-				*(progpath + len) = '\0';
-			}
-			else
-				strcpy(progpath, path);
-
-			joinpath(progpath, prog);
-			if (isxfile(progpath))
-				break;
-
-			if (!delim) {
-				progpath[0] = '\0';
-				break;
-			}
-			path = delim + 1;
-		}
+            while (1) {
+                char *delim = strchr(path, DELIM);
+
+                if (delim) {
+                    size_t len = delim - path;
+                    strncpy(progpath, path, len);
+                    *(progpath + len) = '\0';
+                }
+                else
+                    strcpy(progpath, path);
+
+                joinpath(progpath, prog);
+                if (isxfile(progpath))
+                    break;
+
+                if (!delim) {
+                    progpath[0] = '\0';
+                    break;
+                }
+                path = delim + 1;
+            }
 	}
 	else
-		progpath[0] = '\0';
+            progpath[0] = '\0';
 #ifdef WITH_NEXT_FRAMEWORK
-        }
+    }
 #endif
 
-	strcpy(argv0_path, progpath);
+    strcpy(argv0_path, progpath);
 	
 #if HAVE_READLINK
-	{
-		char tmpbuffer[MAXPATHLEN+1];
-		int linklen = readlink(progpath, tmpbuffer, MAXPATHLEN);
-		while (linklen != -1) {
-			/* It's not null terminated! */
-			tmpbuffer[linklen] = '\0';
-			if (tmpbuffer[0] == SEP)
-				strcpy(argv0_path, tmpbuffer);
-			else {
-				/* Interpret relative to progpath */
-				reduce(argv0_path);
-				joinpath(argv0_path, tmpbuffer);
-			}
-			linklen = readlink(argv0_path, tmpbuffer, MAXPATHLEN);
-		}
-	}
+    {
+        char tmpbuffer[MAXPATHLEN+1];
+        int linklen = readlink(progpath, tmpbuffer, MAXPATHLEN);
+        while (linklen != -1) {
+            /* It's not null terminated! */
+            tmpbuffer[linklen] = '\0';
+            if (tmpbuffer[0] == SEP)
+                strcpy(argv0_path, tmpbuffer);
+            else {
+                /* Interpret relative to progpath */
+                reduce(argv0_path);
+                joinpath(argv0_path, tmpbuffer);
+            }
+            linklen = readlink(argv0_path, tmpbuffer, MAXPATHLEN);
+        }
+    }
 #endif /* HAVE_READLINK */
 
-	reduce(argv0_path);
-
-	if (!(pfound = search_for_prefix(argv0_path, home))) {
-		if (!Py_FrozenFlag)
-		fprintf(stderr,
-		   "Could not find platform independent libraries <prefix>\n");
-		strcpy(prefix, PREFIX);
-		joinpath(prefix, lib_python);
-	}
-	else
-		reduce(prefix);
+    reduce(argv0_path);
+
+    if (!(pfound = search_for_prefix(argv0_path, home))) {
+        if (!Py_FrozenFlag)
+            fprintf(stderr,
+                    "Could not find platform independent libraries <prefix>\n");
+        strcpy(prefix, PREFIX);
+        joinpath(prefix, lib_python);
+    }
+    else
+        reduce(prefix);
 	
-	if (!(efound = search_for_exec_prefix(argv0_path, home))) {
-		if (!Py_FrozenFlag)
-		fprintf(stderr,
-		"Could not find platform dependent libraries <exec_prefix>\n");
-		strcpy(exec_prefix, EXEC_PREFIX);
-		joinpath(exec_prefix, "lib/lib-dynload");
-	}
-	/* If we found EXEC_PREFIX do *not* reduce it!  (Yet.) */
-
-	if ((!pfound || !efound) && !Py_FrozenFlag)
-		fprintf(stderr,
-		 "Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]\n");
-
-	/* Calculate size of return buffer.
-	 */
-	bufsz = 0;
-
-	if (rtpypath)
-		bufsz += strlen(rtpypath) + 1;
-
-	prefixsz = strlen(prefix) + 1;
-
-	while (1) {
-		char *delim = strchr(defpath, DELIM);
-
-		if (defpath[0] != SEP)
-			/* Paths are relative to prefix */
-			bufsz += prefixsz;
-
-		if (delim)
-			bufsz += delim - defpath + 1;
-		else {
-			bufsz += strlen(defpath) + 1;
-			break;
-		}
-		defpath = delim + 1;
-	}
-
-	bufsz += strlen(exec_prefix) + 1;
-
-	/* This is the only malloc call in this file */
-	buf = PyMem_Malloc(bufsz);
-
-	if (buf == NULL) {
-		/* We can't exit, so print a warning and limp along */
-		fprintf(stderr, "Not enough memory for dynamic PYTHONPATH.\n");
-		fprintf(stderr, "Using default static PYTHONPATH.\n");
-		module_search_path = PYTHONPATH;
-	}
-	else {
-		/* Run-time value of $PYTHONPATH goes first */
-		if (rtpypath) {
-			strcpy(buf, rtpypath);
-			strcat(buf, delimiter);
-		}
-		else
-			buf[0] = '\0';
-
-		/* Next goes merge of compile-time $PYTHONPATH with
-		 * dynamically located prefix.
-		 */
-		defpath = pythonpath;
-		while (1) {
-			char *delim = strchr(defpath, DELIM);
-
-			if (defpath[0] != SEP) {
-				strcat(buf, prefix);
-				strcat(buf, separator);
-			}
-
-			if (delim) {
-				size_t len = delim - defpath + 1;
-				size_t end = strlen(buf) + len;
-				strncat(buf, defpath, len);
-				*(buf + end) = '\0';
-			}
-			else {
-				strcat(buf, defpath);
-				break;
-			}
-			defpath = delim + 1;
-		}
-		strcat(buf, delimiter);
-
-		/* Finally, on goes the directory for dynamic-load modules */
-		strcat(buf, exec_prefix);
-
-		/* And publish the results */
-		module_search_path = buf;
-	}
-
-	/* Reduce prefix and exec_prefix to their essence,
-	 * e.g. /usr/local/lib/python1.5 is reduced to /usr/local.
-	 * If we're loading relative to the build directory,
-	 * return the compiled-in defaults instead.
-	 */
-	if (pfound > 0) {
-		reduce(prefix);
-		reduce(prefix);
-	}
-	else
-		strcpy(prefix, PREFIX);
-
-	if (efound > 0) {
-		reduce(exec_prefix);
-		reduce(exec_prefix);
-		reduce(exec_prefix);
-	}
-	else
-		strcpy(exec_prefix, EXEC_PREFIX);
+    if (!(efound = search_for_exec_prefix(argv0_path, home))) {
+        if (!Py_FrozenFlag)
+            fprintf(stderr,
+                    "Could not find platform dependent libraries <exec_prefix>\n");
+        strcpy(exec_prefix, EXEC_PREFIX);
+        joinpath(exec_prefix, "lib/lib-dynload");
+    }
+    /* If we found EXEC_PREFIX do *not* reduce it!  (Yet.) */
+
+    if ((!pfound || !efound) && !Py_FrozenFlag)
+        fprintf(stderr,
+                "Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]\n");
+
+    /* Calculate size of return buffer.
+     */
+    bufsz = 0;
+
+    if (rtpypath)
+        bufsz += strlen(rtpypath) + 1;
+
+    prefixsz = strlen(prefix) + 1;
+
+    while (1) {
+        char *delim = strchr(defpath, DELIM);
+
+        if (defpath[0] != SEP)
+            /* Paths are relative to prefix */
+            bufsz += prefixsz;
+
+        if (delim)
+            bufsz += delim - defpath + 1;
+        else {
+            bufsz += strlen(defpath) + 1;
+            break;
+        }
+        defpath = delim + 1;
+    }
+
+    bufsz += strlen(exec_prefix) + 1;
+
+    /* This is the only malloc call in this file */
+    buf = PyMem_Malloc(bufsz);
+
+    if (buf == NULL) {
+        /* We can't exit, so print a warning and limp along */
+        fprintf(stderr, "Not enough memory for dynamic PYTHONPATH.\n");
+        fprintf(stderr, "Using default static PYTHONPATH.\n");
+        module_search_path = PYTHONPATH;
+    }
+    else {
+        /* Run-time value of $PYTHONPATH goes first */
+        if (rtpypath) {
+            strcpy(buf, rtpypath);
+            strcat(buf, delimiter);
+        }
+        else
+            buf[0] = '\0';
+
+        /* Next goes merge of compile-time $PYTHONPATH with
+         * dynamically located prefix.
+         */
+        defpath = pythonpath;
+        while (1) {
+            char *delim = strchr(defpath, DELIM);
+
+            if (defpath[0] != SEP) {
+                strcat(buf, prefix);
+                strcat(buf, separator);
+            }
+
+            if (delim) {
+                size_t len = delim - defpath + 1;
+                size_t end = strlen(buf) + len;
+                strncat(buf, defpath, len);
+                *(buf + end) = '\0';
+            }
+            else {
+                strcat(buf, defpath);
+                break;
+            }
+            defpath = delim + 1;
+        }
+        strcat(buf, delimiter);
+
+        /* Finally, on goes the directory for dynamic-load modules */
+        strcat(buf, exec_prefix);
+
+        /* And publish the results */
+        module_search_path = buf;
+    }
+
+    /* Reduce prefix and exec_prefix to their essence,
+     * e.g. /usr/local/lib/python1.5 is reduced to /usr/local.
+     * If we're loading relative to the build directory,
+     * return the compiled-in defaults instead.
+     */
+    if (pfound > 0) {
+        reduce(prefix);
+        reduce(prefix);
+    }
+    else
+        strcpy(prefix, PREFIX);
+
+    if (efound > 0) {
+        reduce(exec_prefix);
+        reduce(exec_prefix);
+        reduce(exec_prefix);
+    }
+    else
+        strcpy(exec_prefix, EXEC_PREFIX);
 }
 
 
@@ -583,31 +574,31 @@ calculate_path()
 char *
 Py_GetPath()
 {
-	if (!module_search_path)
-		calculate_path();
-	return module_search_path;
+    if (!module_search_path)
+        calculate_path();
+    return module_search_path;
 }
 
 char *
 Py_GetPrefix()
 {
-	if (!module_search_path)
-		calculate_path();
-	return prefix;
+    if (!module_search_path)
+        calculate_path();
+    return prefix;
 }
 
 char *
 Py_GetExecPrefix()
 {
-	if (!module_search_path)
-		calculate_path();
-	return exec_prefix;
+    if (!module_search_path)
+        calculate_path();
+    return exec_prefix;
 }
 
 char *
 Py_GetProgramFullPath()
 {
-	if (!module_search_path)
-		calculate_path();
-	return progpath;
+    if (!module_search_path)
+        calculate_path();
+    return progpath;
 }